1. AIM minimum rank – special graphs work group (Francesco Barioli, Wayne Barrett, Steve Butler, Sebastian M. Cioabă, Dragoš Cvetković, Shaun M. Fallat, Chris Godsil, Willem Haemers, Leslie Hogben, Rana Mikkelson, Sivaram Narayan, Olga Pryporova, Irene Sciriha, Wasin So, Dragan Stevanović, Hein van der Holst, Kevin Vander Meulen, Amy Wangsness), Zero forcing sets and the minimum rank of graphs, Linear Algebra Appl., 428 (2008) 1628–1648.
2. American Institute of Mathematics, Minimum Rank Graph Catalog: Families of Graphs, Version: April 6, 2007. ; Minimum Rank Graph Catalog: Small Graphs, Version: April 11, 2007. .
3. Computation of minimal rank and path cover number for graphs;Barioli;Linear Algebra Appl.,2004
4. Graphs whose minimal rank is two;Barrett;Electron. J. Linear Algebra,2004
5. Richard Brualdi, Leslie Hogben, Bryan Shader, AIM Workshop Spectra of Families of Matrices described by Graphs, Digraphs, and Sign Patterns, Final Report: Mathematical Results (Revised). .