BibTeX reference

@inproceedings{Heseltine2004,
  author="T. Heseltine and N. E. Pears and J. Austin",
  title="Three-Dimensional Face Recognition: An Eigensurface Approach",
  booktitle="Proc. IEEE Int. Conf. Image Processing, Singapore, 2004. (ICIP'04).",
  year="2004",
  pages="1421-1424"
}