@article{10_37236_353,
     author = {Walter Klotz and Torsten Sander},
     title = {Integral {Cayley} graphs over {Abelian} groups},
     journal = {The electronic journal of combinatorics},
     year = {2010},
     volume = {17},
     doi = {10.37236/353},
     zbl = {1189.05074},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/353/}
}