@misc{lourakis06H, author={M.I.A. Lourakis}, title={homest: A C/C++ Library for Robust, Non-linear Homography Estimation}, howpublished={[web page] \verb+http://www.ics.forth.gr/~lourakis/homest/+}, year={Jul. 2006}, note={[Accessed on 17 Dec. 2011.]}, }