F. Burstall, U. Hertrich-Jeromin, C. Müller, W. Rossman:
"Semi-discrete isothermic surfaces";
Geometriae Dedicata, 183 (2016), 1; S. 43 - 58.
http://dx.doi.org/10.1007/s10711-016-0143-7Elektronische Version der Publikation:
http://link.springer.com/article/10.1007%2Fs10711-016-0143-7