@inbook{borgs2006counting,
author = {Borgs, Christian and Chayes, Jennifer and Lovasz, Laszlo and Sos, Vera T. and Vesztergombi, Katalin},
title = {Counting Graph Homomorphisms},
editor = {M. Klazar, J. Kratochvil, M. Loebl, J. Matousek, R. Thomas, P. Valtr},
booktitle = {Topics in Discrete Mathematics},
year = {2006},
month = {February},
abstract = {For two finite graphs G and H, let hom(G;H) denote the number of homomorphisms (adjacency-preserving mappings) from G to H. Counting homomorphisms between graphs has many interesting aspects.},
publisher = {Springer},
url = {http://approjects.co.za/?big=en-us/research/publication/counting-graph-homomorphisms/},
pages = {315-371},
edition = {Topics in Discrete Mathematics (eds. M. Klazar, J. Kratochvil, M. Loebl, J. Matousek, R. Thomas, P. Valtr)},
}