@InProceedings{bkkss-ncpg-07,
author = { Kevin Buchin and Christian Knauer and Klaus Kriegel and André Schulz and Raimund Seidel },
title = { On the Number of Cycles in Planar Graphs },
booktitle = { Proc. 13th International Computing and Combinatorics Conference (COCOON) },
year = { 2007 },
pages = { 97--107 },
}
