@article{ELA_2005__14__a2,
     author = {Barrett, Wayne and van der Holst, Hein and Loewy, Raphael},
     title = {Graphs whose minimal rank is two: the finite fields case},
     journal = {The electronic journal of linear algebra},
     pages = {32--42},
     publisher = {mathdoc},
     volume = {14},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2005__14__a2/}
}