@article{10_37236_844,
     author = {Steve Kirkland},
     title = {Laplacian integral graphs with maximum degree 3},
     journal = {The electronic journal of combinatorics},
     year = {2008},
     volume = {15},
     doi = {10.37236/844},
     zbl = {1180.05063},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/844/}
}