The International Rotifer Symposia
VII International Symposium, Mikołajki, Poland
VIII International Sympoisium, Collegeville, Minnesota, USA
abstracts from
Hydrobiologia 387/388
IX International Symposium, Khon Kaen, Thailand 2001
abstracts from
Hydrobiologia 446/447
X International Symposium, Illmitz, Austria
June 7th - 13th 2003