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. www.csse.monash.edu.au/~dld/Publications/1996/Dowe+Allison+Dix+Hunter+Wallace+Edgoose1996.ref The paper is downloadable as postscript (.ps) via http://psb.stanford.edu/psb96/proceedings/eproceedings.html or from http://psb.stanford.edu/psb96/proceedings/dowe.ps or from http://www.csse.monash.edu.au/~dld/Publications/1996/Dowe+Allison+Dix+Hunter+Wallace+Edgoose1996_Circular_Clustering_of_Protein.ps .