@article{10_37236_876,
     author = {A. E. Brouwer},
     title = {Small integral trees},
     journal = {The electronic journal of combinatorics},
     year = {2008},
     volume = {15},
     doi = {10.37236/876},
     zbl = {1158.05314},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/876/}
}