John Maharry A Characterization of Graphs with No Cube Minor. [Citation Graph (0, 0)][DBLP] J. Comb. Theory, Ser. B, 2000, v:80, n:2, pp:179-201 [Journal]
John Maharry A Splitter for Graphs with No Petersen Family Minor. [Citation Graph (0, 0)][DBLP] J. Comb. Theory, Ser. B, 1998, v:72, n:1, pp:136-139 [Journal]