Environmental contamination by perfluorinated carboxylates and sulfonates following the use of fire-fighting foam in Tomakomai, Japan Publication Attachment: 04-360.pdf Authors: Yamashita, Nobuyoshi, Kannan, Kurunthachalam, Taniyasu, Sachi, Horii, Yuichi, Hanari, Nobuyasu, Okazawa, Tsuyoshi, Petrick, Gert Year: 2004