Haase, Martin. 1997. Gascon et basque: bilinguimse et substrat. 50(3). 189-228.
@article{180541, author = {Haase, Martin}, number = {3}, pages = {189-228}, title = {Gascon et basque: bilinguimse et substrat}, volume = {50}, year = {1997}, inlg = {French [fra]}, lgcode = {Occitan [oci] (computerized assignment from "gascon")}, src = {zurich}, zurichcode = {Basque [BSQ]} }