Only English refereed papers are listed
reprint request to shige@cc.tuat.ac.jp
78) Transport and release of chemicals from plastics to the environment and to wildlife. Emma L. Teuten, Jovita M. Saquing, Detlef R. U. Knappe, Morton A. Barlaz, Susanne Jonsson, Annika Bjorn, Steven J. Rowland, Richard C. Thompson, Tamara S. Galloway, Rei Yamashita, Daisuke Ochi, Yutaka Watanuki, Charles Moore, Pham Hung Viet, Touch Seang Tana, Maricar Prudente, Ruchaya Boonyatumanond, Mohamad P. Zakaria, Kongsap Akkhavong, Yuko Ogata, Hisashi Hirai, Satoru Iwasa, Kaoruko Mizukawa, Yuki Hagino, Ayako Imamura, Mahua Saha, Hideshige Takada, Philosophical Transactions of The Royal Society B , in press, 2008
77) Evaluation of wastewater and street runoff as sources of perfluorinated surfactants (PFSs). Michio Murakam, Hiroyuki Shinohara, and Hideshige Takada. , Chemosphere, in press, 2008.
76) Perfluorinated surfactants (PFSs) in size-fractionated street dust in Tokyo. by Michio Murakami and Hideshige Takada, Chemosphere, in press, 2008.
75) Occurrence and sources of perfluorinated surfactants in rivers in Japan. Michio Murakami; Eiji Imamura; Hiroyuki Shinohara; Kentaro Kiri; Yuki Muramatsu; Arata Harada; Hideshige Takada, Environ. Sci. Technol., in press, 2008.
74) Sources of sedimentary PAHs in tropical Asian waters: differentiation between pyrogenic and petrogenic sources by alkyl homolog abundance. Mahua Saha, Ayako Togo, Kaoruko Mizukawa, Michio Murakami, Hideshige Takada, Mohamad P. Zakaria, Nguyen H. Chiem, Bui Cach Tuyen, Maricar Prudente, Ruchaya Boonyatumanond, Santosh Kumar Sarkar, Badal Bhattacharya, Pravakar Mishra, Touch Seang Tana, Mar. Pollut. Bull.,in press, 2008.
73) Evaluation of pharmaceuticals and personal care products (PPCPs) as water-soluble molecular markers of sewage. Nakada, Norihide; Kiri, Kentaro; Shinohara, Hiroyuki; Harada, Arata; Kuroda, Keisuke; Takizawa, Satoshi; Takada, Hideshige, Environ. Sci. Technol., in press, 2008.
72) Multiple evaluations of the removal of pollutants in road runoff by soil infiltration. Michio Murakamia, Nobuyuki Sato, Aya Anegawac, Norihide Nakada, Arata Harada, Toshiya Komatsue, Hideshige Takadaa, Hiroaki Tanaka, Yoshiro. Ono, Hiroaki. Furumai, Water Research, vol. 42, p.2745-2755, 2008.
71) Sorptive Behavior of Nitro-PAHs in Street Runoff and Their Potential as Indicators of Diesel Vehicle Exhaust Particles. Murakami, Michio; Yamada, Junya; Kumata, Hidetoshi; Takada, Hideshige, Environ. Sci. Technol.,vol.42, p.1144-1150, 2008.
70) Mesocosm studies on phytoplankton community succession after inputs of the water-soluble fraction of Bunker A oil. Hideaki NOMURA, Keita TOYODA, Mihoko YAMADA, Ken OKAMOTO, Minoru WADA, Masahiko NISHIMURA, Akihiro YOSHIDA, Akira SHIBATA, Hideshige TAKADA and Kouichi OHWADA, La mer,45, 105-116, 2007
69) Estrogen equivalent concentration of thirteen branched para-nonylphenols in three technical mixtures by isomer-specific determination using their synthetic standards in SIM mode with for GC-MS and two new diasteromeric isomers. Katase, T; Okuda, K. Kim; Im; Takada, H.; Saitoh; Makino; Fujimoto. Chemosphere, vol.70, p.1961-1972, 2007.
68) Distribution and fluxes of fluorescent whitening agents discharged from domestic wastewater into small rivers with seasonal changes of flow rates. Hayakawa, K.; Okumura, R.; Yamamoto, H. Fujiwara, M.; Yamaji, N.; Takada, H.; Kanematsu M.; Shimizu Y., Limnology, vol.8, p.251-259, 2007.
67) Distribution of macrolides, sulfonamides and trimethoprim in tropical waters: ubiquitous occurrence of veterinary antibiotics in the Mekong Delta. Satoshi Managaki, Ayako Murata, Hideshige Takada, Bui Cach Tuyen, Nguyen H. Chiem. Environ. Sci. Technol., vol. 41, p.8004-8010, 2007.
66) Carp (Cyprinus carpio) Vitellogenin : Characterization of yolk proteins, development of immunoassays and use as biomarker of exposure to environmental estrogens. Akihiko Hara, Kaori Hirano, Munetaka Shimizu, Haruhisa Fukuda, Toshiaki Fujita, Fuminari Ito, Hideshige Takada, Masaru Nakamura, and Taisen Iguchi. Environmental Sciences, vol. 14, no.2, p.95-108, 2007.
65) Sources of polycyclic aromatic hydrocarbons (PAHs) in street dust in a tropical Asian mega-city, Bangkok, Thailand. Ruchaya Boonyatumanond, Michio Murakami, Gullaya Wattayakorn, Ayako Togo, Hideshige Takada. Sci. Total Environ, vol. 384, p.420-432, 2007.
64) Removal of selected pharmaceuticals and personal care products (PPCP) and endocrine-disrupting chemicals (EDCs) during sand filtration and ozonation at a municipal sewage treatment plant. Norihide Nakada, Hiroyuki Shinohara, Ayako Murata, Kentaro Kiri, Satoshi Managaki, Nobuyuki Sato, Hideshige Takada, Water Research, vol.41, p.4373-4382, 2007.
63) Evaluation of non-invasive approach for monitoring PCB pollution of seabirds using preen gland oil. Rei Yamashita, Hideshige Takada , Michio Murakami, Masa-aki Fukuwaka, Yutaka Watanuki. Environ. Sci. Technol., 41, 4901-4906, 2007.
62) Asian Mussel Watch Program: Contamination Status of Polybrominated Diphenyl Ethers and Organochlorines in Coastal Waters of Asian Countries. by Karri Ramu, Natsuko Kajiwara, Agus Sudaryanto, Tomohiko Isobe, Shin Takahashi, Annamalai Subramanian, Daisuke Ueno, Gene J. Zheng, Paul K. S. Lam, Hideshige Takada, Mohamad Pauzi Zakaria, Pham Hung Viet, Maricar Prudente, Touch Seang Tana, and Shinsuke Tanabe. Environ. Sci. Technol.,vol. 41, p.4580-4586,2007.
61) Chemical and Microphysical Properties of 2003 Siberian Forest Fire Smoke Observed at the Summit of Mt. Fuji, Japan. Naoki Kaneyasu, Yasuhito Igarashi, Yousuke Sawa, Hiroshi Takahashi, Hideshige Takada, Hidetoshi Kumata, Robert Holler. Journal of Geophysical Research - Atmospheres, in press, 2007.
60) Distribution of Polycyclic Aromatic Hydrocarbons (PAHs) and Phenolic Endocrine Disrupting Chemicals in South and Southeast Asian Mussels. Tomohiko Isobe, Hideshige Takada, Miki Kanai, Shinobu Tsutsumi, Kei O. Isobe, Ruchaya Boonyatumanond and Mohamad Pauzi Zakaria. Environmental Monitoring and Assessment, in press, 2007.
59) Reconstruction of pollution history of organic contaminants in the upper Gulf of Thailand by using sediment cores: first report from Tropical Asia Core (TACO) project. Ruchaya Boonyatumanond, Gullaya Wattayakorn, Atsuko Amano, Yoshio Inouchi, Hideshige Takada. Mar. Pollut. Bull., in press, 2007.
58) Horizontal distribution of steroid estrogens in surface sediments in Tokyo Bay. Tomohiko Isobe, Shigeko Serizawa, Toshihiro Horiguchi, Yasuyuki Shibata, Satoshi Managaki, Hideshige Takada, Masatoshi Morita, Hiroaki Shiraishi. Environmental Pollution , vol.144, p.632-638, 2006
57) Mesocosm experiment on the succession of microbial community in response to oil contamination to coastal seawater. Masahiko Nishimura, Akihiro Yoshida, Keita Toyoda, Mihoko Yamada, Hideaki Nomura, Minoru Wada, Ken Okamoto, Akira Shibata, Hideshige Takada and Kouichi Ohwada. La mer, in press, 2006.
56) Water-soluble organic micro-pollutants in municipal wastewater and their removal during advanced treatment. H. Shinohara, T. Tanishima, S. Kojima, S. Managaki, H. Takada*, N. Nakada, H. Tanaka, F. Nakajima and H. Furumai, in Southeast Water Environment 2 ( IWA Publishing Ltd), in press, 2006
55) Correlations of Asthma Mortality with Traffic-Related Factors: Use of Catalytic Converters and Radial Tires. Thomas F Dorsey; Arthur L Lafleur; Hidetoshi Kumata; Hideshige Takada; William G. Thilly. Journal of Occupational and Environmental Medicine, in press, 2006.
54) Pharmaceutical chemicals and endocrine disrupters in municipal wastewater in Tokyo and their removal during activated sludge treatment. Norihide Nakada, Toshikatsu Tanishima, Hiroyuki Shinohara, Kentaro Kiri, Hideshige Takada. Water Research, vol.40, p.3297-3303, 2006.
53) Distribution and origins of polycyclic aromatic hydrocarbons (PAHs) in riverine, estuarine, and marine sediments in Thailand. Ruchaya Boonyatumanond,Gullaya Wattayakorn, Ayako Togo, Hideshige Takada, Mar. Pollut. Bull., vol.52, p.942-956, 2006.
52) New directions in plastic debris. Richard Thompson, Charles Moore, Anthony Andrady, Murray Gregory, HideshigeTakada and Stephen Weisberg, Science, vol.310, p.1117, 2005
51) Microbial responses using denaturing gradient gel electrophoresis to oil and
chemical dispersant in enclosed ecosystems. Akihiro Yoshida, Kouichi Ohwada, Keita Toyoda, Akira Shibata, Hideaki Nomura, Minoru Wada, Masahiko Nishimura, Ken OkamotoMihoko, Yamada, Hideshige Takada, Mar. Pollut. Bull., in press, 2005.50) Three-dimensional Distributions of Sewage Markers in Tokyo Bay Water : Fluorescent Whitening Agents (FWAs). Satoshi Managakia, Hideshige Takada*, Dong-Myung Kim b, Toshihiro Horiguchic and Hiroaki Shiraishi. Mar. Pollut. Bull., in press, 2005.
49) Trophic interactions among marine microbes in oil-contaminated seawater on a mesocosmic scale. Toyoda, K., A.Shibata, M.Wada, M.Nishimura, H.Nomura, A.Yoshida, K.Okamoto, Y.Yamada, H.Takada, K.Kogure and K.Ohwada. Microbes and Environments, vol. 20, p.104-109, 2005.
48) Concentration of Polychlorinated Biphenyls (PCBs) in Beached Resin Pellets: Variability among Individual Particles and Regional Differences. Satoshi ENDO, Reiko TAKIZAWA, Keiji OKUDA, Hideshige TAKADA, Kazuhiro CHIBA, Haruyuki KANEHIRO, Haruo OGI, Rei YAMASHITA, Takeshi DATE, Mar. Pollut. Bull., in press, 2005.
47) Fluorescent Whitening Agents in Tokyo Bay sediments: molecular evidence of lateral transport of land-derived particulate matter. Satoshi Managaki and Hideshige Takada, Marine Chemistry, vol.95, p.113-127, 2005.
46) Identification Of Estrogenic Compounds In Wastewater Effluent. Norihide Nakada, Hiroshi Nyunoy, Masaru Nakamura, Akihiko Hara, Taisen Iguchi, Hideshige Takada, Environmental Toxicology and Chemistry, vol.23, p.2807-2815, 2004.
45) Numerical simulation of organic chemicals in a marine environment using a coupled 3D hydrodynamic and ecotoxicological model. Dong-Myung Kim, Norihide Nakada, Toshihiro Horiguchi, Hideshige Takada, Hiroaki Shiraishi, and Osami Nakasugi, Mar. Pollut. Bull., Vol 48, no.7-8 pp 671-678, 2004.
44) Molecular composition and compound-specific stable carbon isotope ratio of polycyclic aromatic hydrocarbons (PAHs) in the atmosphere in suburban areas. Tomoaki Okuda, Hidetoshi Kumata, Hiroshi Naraoka, Hideshige Takada, Geochemical Journal, vol.38, no.1, p.89-100, 2004.
43) Seasonal variations of sulfate, carbonaceous species (black carbon and PAHs), and trace metals in fine atmospheric aerosols collected at subtropical islands in the East China Sea. Naoki Kaneyasu and Hideshige Takada. Journal of Geophysical Research - Atmospheres, vol.109,D6, 2004.
42) Distribution of linear alkylbenzenes (LABs) in riverine and coastal environments in South and Southeast Asia. Kei O. Isobe, Mohamad P. Zakaria, Nguyen H. Chiem, Le Y. Minh, Maricar Prudente, Ruchaya Boonyatumanond, and Hideshige Takada. Water Research, vol..38, p.2449-2459, 2004.
41) Compound-specific radiocarbon analysis of polycyclic aromatic hydrocarbons (PAHs) in sediments from an urban reservoir. Hirohide Kanke, Masao Uchida, Tomoaki Okuda, Minoru Yoneda, Hideshige Takada, Yasuyuki Shibat, Masatoshi Morita,Nuclear Instruments & Methods in Physics Research B, vol. 223－224, p.545-554, 2004.
40) Effect of Environmental Factors on the Relationship between Concentrations of Coprostanol and Fecal Indicator Bacteria in Tropical (Mekong Delta) and Temperate (Tokyo) Freshwaters. Kei O. Isobe, Mitsunori Tarao, Nguyen H. Chiem, Le Y. Minh, and Hideshige Takada. Applied and Environmental Microbiology. in press, 2004.
39) Determination of degradation products of alkylphenol polyethoxylates in municipal wastewaters and rivers in Tokyo. Tomohiko Isobe and Hideshige Takada、Environmental Toxicology and Chemistry, vol.23, p.599-605, 2004.
38) Thermodynamic behavior of stable carbon isotopic compositions of individual polycyclic aromatic hydrocarbons derived from automobiles. Tomoaki Okuda, Hideshige Takada, Hiroshi Naraoka, Polycyclic Aromatic Compounds, vol. 23, p.219-236, 2003.
37) Study on the Fate of Petroleum-Derived Polycyclic Aromatic Hydrocarbons (PAHs) and the Effect of Chemical Dispersant Using an Enclosed Ecosystem, Mesocosm. Mihoko Yamada, Hideshige, Takada Keita Toyoda, Akihiro Yoshida , Akira Shibata , Hideaki Nomura , Minoru Wada, Masahiko Nishimura , Ken Okamoto, Kouichi Ohwada, Mar. Pollut. Bull., in press, 2003.
36) Quantitative application of fecal sterols using GC-MS to investigate fecal pollution in tropical waters: western Malaysia and Mekong Delta, Vietnam. Kei O. Isobe, Mitsunori Tarao, Mohamad P. Zakaria, Nguyen H. Chiem, Le Y. Minh, and Hideshige Takada, Environ. Sci. Technol., vol.36, p.4497-4507, 2002.
35) Origin of atmospheric polycyclic aromatic hydrocarbons (PAHs) in Chinese cities solved by compound-specific stable carbon isotopicanalyses. T. Okuda, H. Kumata, H. Naraoka, H. Takada, Organic Geochemistry, vol.33, p.1737-1745, 2002.
34) Study on the effect of water-soluble fractions of heavy-oil on coastal marine organisms using enclosed ecosystem. Kouichi Ohwada, Keita Toyoda, Akihiro Yoshida, Akira Shibata, Hideaki Nomura, Minoru Wada, Masahiko Nishimura, Ken OkamotoMihoko, Yamada, Hideshige Takada, Mar. Pollut. Bull., in press, 2002.
33) Fluorescent Whitening Agents (FWAs) in Tokyo Bay and adjacent rivers: their application as anthropogenic molecular markers in coastal environments. Yuko Hayashi, Satoshi Managaki, and Hideshige Takada, Environ. Sci. Technol., vol.36, p.3556-3563, 2002.
32) Alkylbenzenes in Mussels from South and South East Asian Coasts as a Molecular Tool to Assess Sewage Impact. Shinobu Tsutsumi, Yuka Yamaguchi, Itsuko Nishida, Ken-ichiro Akiyama, Mohamad Pauzi Zakaria, Hideshige Takada. Mar. Pollut. Bull., in press, 2002.
31) Accumulation and Potential Dissolution of Chernobyl-Derived Radionuclides in River Bottom Sediment. Y. Sanada; T. Matsunaga; N. Yanase; S. Nagao; H. Amano; H. Takada; Y. Tkachenko, Applied Radiation and Isotopes, vol.56, p.751-760, 2002.
30) Identification of Polychlorinated Dibenzo-p-dioxin, Dibenzofuran, and Coplanar Polychlorinated Biphenyl Sources in Tokyo Bay, Japan. Yuan Yao, Shigeki Masunaga, Hideshige Takada, and Junko Nakanishi. Environmental Toxicology and Chemistry, Vol. 21, p. 991-998, 2002.
29) Distribution of Polycyclic Aromatic Hydrocarbons (PAHs) in Rivers and Estuaries in Malaysia: A Widespread Input of Petrogenic PAHs. Mohamad Pauzi Zakaria, Hideshige Takada, Shinobu Tsutsumi, Kei Ohno, Junya Yamada, Eriko Kouno, Hidetoshi Kumata. Environ. Sci. Technol., vol.36, p.1907-1918, 2002.
28) Benzothiazolamines (BTs) asTire Derived Molecular Markers: Sorptive Behavior in Street Runoff and Application to Source Apportioning. Hidetoshi Kumata; Junya Yamada; Kouji Masuda; Hideshige Takada; Yukio Sato; Teruaki Sakurai1;Kitao Fujiwara. Environ. Sci. Technol., vol.36, p.702-708, 2002.
27) Vertical distributions and δ13C isotopic compositions of PAHs in Chidorigafuchi Moat sediment, Japan. Okuda, T., Kumata, H., Ishiwatari, R., Naraoka, H., and Takada, H. Organic Geochemistry, vol.33, p.843-848, 2002.
26) Source identification of polycyclic aromatic hydrocarbons in forest fire smoke using molecular and isotopic signature. Okuda T., Kumata H., Takada H., Zakaria M.P., Naraoka H., and Ishiwatari R. , Atmos. Environ., vol.36, p.611-618, 2002.
25) Polycyclic Aromatic Hydrocarbon (PAHs) and Hopanes in Stranded Tar-balls on the Coasts of Peninsular Malaysia: Applications of Biomarkers for Identifying Sources of Oil Pollution. Zakaria M.P., Okuda T., and Takada H. , Mar. Pollut. Bull., vol.42, p.1357-1366, 2001.
24) Distribution and behavior of nonylphenol, octylphenol, and nonylphenol monoethoxylate in Tokyo metropolitan area-their association with aquatic particles and sedimentary distributions -. Isobe T., Nishiyama H., Nakashima A., and Takada H. , Environ. Sci. Technol., vol.35, p.1041-1049, 2001.
23) Plastic Resin Pellets as a Transport Medium of Toxic Chemicals in the Marine Environment. Mato Y., Isobe T., Takada H., Kanehiro H., Ohtake C., and Kaminuma T. , Environ. Sci. Technol., vol.35, p.318-324, 2001.
22) Intercalibration of LABs in Marine Sediment SRM1941a and Their Application as a Molecular Marker in Narragansett Bay Sediments. Hartmann, P.C., J. Quinn, J.W. King, S. Tsutsumi, and H. Takada , Environ. Sci. Technol., vol.34, p.900-906, 2000.
21) Historical Trends of N-Cyclohexyl-2-Benzothiazolamine, 2-(4-Morpholinyl)-Benzothiazole and Other Anthropogenic Contaminants in the Urban Reservoir Sediment Core. Kumata, H., Y. Sanada, H. Takada, and T. Ueno , Environ. Sci. Technol., vol.34, p.246-253, 2000.
20) Application of Biomarkers for Source Identification of Oil Pollution in The Straits of Malacca, Malaysia. Zakaria, M.P., H. Takada, S. Tsutsumi, A. Horinouchi, S. Tanabe, and A. Ismail, Environ. Sci. Technol., vol.34, p.1189-1196, 2000.
19) Molecular markers of anthropogenic waste: Their use in determining sources, transport pathways and fate of wastes in the environment, Takada, H. and R. Eganhouse, The Encyclopedia of Environmental Analysis and Remediation, R. Mayers, Editor, Wiley and Sons: p. 2883-2940, 1998.
18) Anthropogenic Molecular Markers: Tools to Identify the Sources and Transport pathways of Pollutants. Takada, H., F. Satoh, M. Bothner, B. Tripp, C. Johnson, and J. Farrington, Molecular Markers in Environmental Geochemisty, ed. R.P. Eganhouse., ACS Symposium series 671, p.178- 195, American Chemical Society, 1997.
17) 2-(4-Morpholinyl)Benzothiazole (24MoBT) as an Indicator of Tire Wear Particles and Road Dust in the Urban Environment. Kumata, H., H. Takada, and N. Ogura, Molecular Markers in Environmental Geochemisty, ed. R.P. Eganhouse, ACS Symposium series 671, p.291-305American Chemical Society, 1997.
16) Determination of 2-(4-morpholinyl)-benzothiazole in environmental samples by gas chromatography equipped with flame photometric detector. Kumata, H., H. Takada, and N. Ogura, Anal. Chem., vol.68, p.1976-1981, 1996.
15) Molecular Markers in Tokyo Bay Sediments: Sources and Distribution. Chalaux, N., H. Takada, and J.M. Bayona, Marine Environ. Res., vol.40, p.77-92, 1995.
14) Sewage contamination in sediments beneath a deep-ocean dump site off New York. Bothner, M.H., H. Takada, I.T. knight, R.T. Hill, B. Butman, J.W. Farrington, R.R. Colwell, and J.F. Grassle, Marine Environ. Res., vol.38, p.43-59, 1994.
13) Rapid removal of Linear Alkylbenzenesulfonates by attached biofilm in an urban shallow stream. Takada, H., K. Mutoh, N. Tomita, T. Miyadzu, and N. Ogura, Water Res., vol.28, p.1953-1960, 1994.
12) Transport of sludge-derived organic pollutants to deep-sea sediments at Deep Water Dump Site 106. Takada, H., J.W. Farrington, M.H. Bothner, C.H. Johnson, and B.W. Tripp, Environ. Sci. Technol., vol.28, p.1062-1072, 1994.
11) Seasonal variations and modes of riverine input of organic pollutants to the coastal zone: I. Flux of detergent-derived pollutants to Tokyo Bay. Takada, H., R. Ishiwatari, and N. Ogura , Environ. Sci. Technol., vol.26, p.2517-2523, 1992.
10) Removal of Linear Alkylbenzenesulfonates (LAS) in the Tamagawa Estuary. Takada, H. and N. Ogura, Mar. Chem., vol.37, p.257-273, 1992.
9) Distribution of Linear alkylbenzenes (LABs) and Linear alkylbenzenesulfonates (LAS) in Tokyo Bay sediments. Takada, H., N. Ogura, and R. Ishiwatari, Estuarine Coastal Shelf Sci., vol.35, p.141-156, 1992.
8) Distribution and sources of polycyclic aromatic hydrocarbons (PAHs) in street dusts in Tokyo Metropolitan area. Takada, H., T. Onda, M. Harada, and N. Ogura, Total Environ., vol.107, p.45 - 69, 1991.
7) Linear alkylbenzenes (LABs) in urban riverine and coastal sediments and their usefulness as a molecular indicator of domestic wastes. Takada, H. and R. Ishiwatari, Water Science and technology, vol.23, p.437-446, 1991.
6) Biodegradation experiments of linear alkylbenzenes(LABs) : Isomeric composition of C12 LABs as an indicator of the degree of LAB degradation in the aquatic environment. Takada, H. and R. Ishiwatari, Environ. Sci. Technol., vol.24, p.86-91, 1990.
5) Determination of polycyclic aromatic hydrocarbons in urban street dusts and their source materials by capillary gas chromatography. Takada, H., T. Onda, and N. Ogura, Environ. Sci. Technol., vol.24, p.1179-1186, 1990.
4) Diagenesis of biomarkers in Biwa Lake sediments over 1 milion years. Ogura, K., T. Machihara, and H. Takada, Org. Geochem., vol.16, p.805-813, 1990.
3) Linear Alkylbenzenes in Urban Riverine Environments in Tokyo : Distribution, Source, and Behavior. Takada, H. and R. Ishiwatari, Environ. Sci. Technol., vol.21, p.875-883, 1987.
2) Quantitation of long-chain alkylbenzenes in environmental samples by silica gel column chromatography and high-resolution gas chromatography. Takada, H. and R. Ishiwatari, J. Chromatogr., vol.346, p.281-290, 1985.
1) Alkylbenzene pollution of Tokyo Bay sediments. Ishiwatari, R., H. Takada, S.-J. Yun, and E. Matsumoto, Nature, vol.301, p.599-600, 1983.