by Jarvis, E.A., Carter, E.A.
Published in Computing in science & engineering (01.03.2002)

by Jarvis, C E A, Rodrigues, D A, Györffy, B L, Spiller, T P, Short, A J, Annett, J F
Published in New journal of physics (26.10.2009)

by Rodrigues, D A, Jarvis, C E A, Györffy, B L, Spiller, T P, Annett, J F
Published in Journal of physics. Condensed matter (20.02.2008)