"A. Kawachi,H. Kikuchi,T. Ishikawa","Return process of Brachyuran megalopa in the tidal lagoon of Nagura Amparu, Ishigaki Island, Okinawa, Japan","The 3rd international conference on estuaries and coasts","Proceedings of the 3rd ICEC",,,,"pp. 341-348",2009,Sept.
"河内敦,石川忠晴,菊地弘之","アンパル干潟におけるカニ類メガロパ幼生の回帰過程",,"海岸工学論文集",,"Vol. 65","No. 1","pp. 1106-1110",2009,
"河内敦,石川忠晴","名蔵アンパル干潟におけるメガロパ幼生の着底と水流について","2008海岸工学論文講演会","海岸工学論文集",,"Vol. 55",,"pp. 1151-1155",2008,Nov.