Sitters, Rene Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Grigoriev, A., van Loon, J., Sitters, R., & Uetz, M. (2006). How to Sell a Graph: Guidelines for Graph Retailers. In Graph-Theoretic Concepts in Computer Science: 32nd International Workshop, WG 2006 (pp. 125-136). Berlin, Germany: Springer.