D L Dowe, L Allison, T I Dix, L Hunter, C S Wallace and T Edgoose, "Circular clustering by Minimum Message Length of protein dihedral angles", Technical Report #95/237, Dept Computer Science, Monash University, Melbourne, Australia, 14pp, 1995. www.csse.monash.edu.au/~dld/Publications/1995/Dowe+Allison+Dix+Hunter+Wallace+Edgoose1995_MonashCS_TR95.237.ref This technical report paper is downloadable as compressed postscript (.ps.gz) from http://www.csse.monash.edu.au/publications/1995/tr-cs95-237.ps.gz http://www.csse.monash.edu.au/~dld/Publications/1995/Dowe+Allison+Dix+Hunter+Wallace+Edgoose1995_MonashCS_tr-cs95-237.ps.gz and its abstract is downloadable as HTML (.html) from http://www.csse.monash.edu.au/publications/1995/tr-cs95-237-abs.html http://www.csse.monash.edu.au/~dld/Publications/1995/Dowe+Allison+Dix+Hunter+Wallace+Edgoose1995_MonashCS_tr-cs95-237-abs.html . A highly related piece of work approximately contemporaneous with the abovementioned technical report is: Dowe, D.L., L. Allison, T.I. Dix, L. Hunter, C.S. Wallace and T. Edgoose (1996). Circular clustering of protein dihedral angles by Minimum Message Length. Proc. 1st Pacific Symposium on Biocomputing (PSB-1), Hawaii, U.S.A., January 1996, pp242-255.