ベルナール・ユーヴェルマンス
Sur la piste des bêtes ignorées. Paris: Plon. (1955)
Dans le sillage des monstres marins - Le Kraken et le Poulpe Colossal. Paris: Plon. (1958)
On the Track of Unknown Animals. London: Hart-Davis. (1958). ISBN 0-7103-0498-6 On the Track of Unknown Animals. London: Hart-Davis. (1958). ISBN 0-7103-0498-6 On the Track of Unknown Animals. London: Hart-Davis. (1958). ISBN 0-7103-0498-6
On the Track of Unknown Animals. New York: Hill and Wang. (1959). ISBN 0-7103-0498-6 On the Track of Unknown Animals. New York: Hill and Wang. (1959). ISBN 0-7103-0498-6 On the Track of Unknown Animals. New York: Hill and Wang. (1959). ISBN 0-7103-0498-6
Le Grand-Serpent-de-Mer, le problème zoologique et sa solution. Paris: Plon. (1965)