@article{Lepetit_ijcv2009,
author  = {V. Lepetit and F. Moreno-Noguer and P. Fua},
title   = {EPnP: An Accurate O(n) Solution to the PnP Problem},
journal = {International Journal of Computer Vision (IJCV)},
volume  = {81},
number  = {2},
issn    = {0920-5691},
pages   = {155-166},
doi     = {10.1007/s11263-008-0152-6},
year    = {2009},
}