@article{10_37236_875,
     author = {Alex Iosevich and Steven Senger},
     title = {Orthogonal systems in vector spaces over finite fields},
     journal = {The electronic journal of combinatorics},
     year = {2008},
     volume = {15},
     doi = {10.37236/875},
     zbl = {1206.05028},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/875/}
}