Conference:
Vanderbilt University Press, In: Surfaces with Applications in CAGD, 1997
Bibtex:
@INBOOK{Theisel:1997:Surfaces, pages = {419--426}, title = {On geometric continuity of isophotes}, publisher = {Vanderbilt University Press}, year = {1997}, editor = {A. Le Mehaute and C. Rabut and L.L. Schumaker (Ed.)}, author = {H. Theisel}, booktitle = {In: Surfaces with Applications in CAGD}, comment = {1997.0001.00}, imestamp = {2007.11.01}}