@article {11142, title = {Variabilit{\'e} G{\'e}n{\'e}tique entre les Populations de Speonomus zophosinus}, journal = {Biochemical Systematics and Ecology}, volume = {11}, number = {1}, year = {1983}, pages = {55-61.}, author = {Crouau Roy, B.} } @article {11029, title = {Population studies on pyrenean troglobitic beetles: local genetic differentiation and microgeographic variations in natural populations}, journal = {Biochemical Systematics and Ecology}, volume = {14}, number = {5}, year = {1986}, pages = {521-526.}, author = {Crouau Roy, B.} } @article {10770, title = {Genetic structures in cave beetles and past environment changes}, journal = {Biochemical Systematics and Ecology}, volume = {21}, number = {5}, year = {1993}, pages = {549-556.}, author = {Crouau, Y and M. Bakalowicz} }