@article{10_37236_2834,
     author = {Graeme Taylor and Gary Greaves},
     title = {Lehmer's conjecture for {Hermitian} matrices over the {Eisenstein} and {Gaussian} integers},
     journal = {The electronic journal of combinatorics},
     year = {2013},
     volume = {20},
     number = {1},
     doi = {10.37236/2834},
     zbl = {1267.05137},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2834/}
}