@article{ELA_2010__20__a19,
     author = {Elzinga, Randall J. and Gregory, David A.},
     title = {Weighted matrix eigenvalue bounds on the independence number of a graph},
     journal = {The electronic journal of linear algebra},
     pages = {468--489},
     publisher = {mathdoc},
     volume = {20},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2010__20__a19/}
}