James A. Davis. Difference sets in abelian 2-groups. Journal of Combinatorial Theory, Series A, 57(2):262-286, 1991. [doi]
@article{Davis91a, title = {Difference sets in abelian 2-groups}, author = {James A. Davis}, year = {1991}, doi = {10.1016/0097-3165(91)90050-Q}, url = {http://dx.doi.org/10.1016/0097-3165(91)90050-Q}, researchr = {https://researchr.org/publication/Davis91a}, cites = {0}, citedby = {0}, journal = {Journal of Combinatorial Theory, Series A}, volume = {57}, number = {2}, pages = {262-286}, }