@misc{kov-00-frache-m,
  author = {Peter D. Kovesi},
  title = {{\texttt{frankotchellappa.m}} - {MATLAB}/{Octave} implementation of the Frankot-Chellappa gradient integrator},
  url = {http://www.csse.uwa.edu.au/~pk/Research/MatlabFns/Shapelet/},
  howpublished = {Site at the School of Computer Science and Software Engineering, The University of Western Australia. Accessed on 2010-05-01.},
  year = 2000
}