Turbellarian Biology: Proceedings of the Sixth International Symposium on the Biology of the Turbellaria, held at Hirosaki, Japan, 7–12 August 1990 1992 · ENGLISH · PDF View details →
Advances in the Biology of Turbellarians and Related Platyhelminthes: Proceedings of the Fourth International Symposium on the Turbellaria held at Fredericton, New Brunswick, Canada, August 5–10, 1984 1986 · ENGLISH · PDF View details →
