DP - MPI Library TY - JOUR AU - Gascon, Claude AU - Lougheed, Stephen C. AU - Bogart, James P. T1 - Patterns of Genetic Population Differentiation in Four Species of Amazonian Frogs: A Test of the Riverine Barrier Hypothesis UR - https://www.jstor.org/stable/2389218 T2 - Biotropica SP - Vol. 30, No. 1 (1998), p. 104-119 CY - Oxford : Wiley-Blackwell PY - 1998 ER -