A. Brandstädt, V. B. Le e J. P. Spinrad
Graph Classes: a Survey.
SIAM, 1999.
M. C. Golumbic
Algorithmic Graph Theory and Perfect Graphs.
Elsevier, 2004.
T. A. McKee e F. R. McMorris
Topics in Intersection Graph Theory.
SIAM, 1999.
ISGCI - Information System on Graph Classes and their Inclusions
Principal: Artigos variados, sobre as classes e suas propriedades.