@article{JRAM_1990__409_153250, author = {Pierre Debes and Mike Fried}, title = {Arithmetic variation of fibers in families of curves. {Part} {I:} {Hurwitz} monodromy criteria for rational points on all members of the familiy.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {106--137}, publisher = {mathdoc}, volume = {409}, year = {1990}, zbl = {0699.14033}, url = {http://geodesic.mathdoc.fr/item/JRAM_1990__409_153250/} }