Ogren, R. E.; Kawakatsu, M.; Froehlich, E. M. (1992). Additions and corrections of the previous land planarian indices of the world (Turbellaria, Tricladida, Terricola). Bull. Fuji Women 's College. 30, Ser II: 59-103.
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Ogren, R. E.; Kawakatsu, M.; Froehlich, E. M.
1992
Additions and corrections of the previous land planarian indices of the world (Turbellaria, Tricladida, Terricola)