@mastersthesis{TUW-119396, author = {Haring, Alexander}, title = {Modellierung terrestrischer Laserscanner-Daten}, school = {Institut f{\"u}r Photogrammetrie und Fernerkundung}, year = {2003}, url = {http://publik.tuwien.ac.at/files/PubDat_119396.pdf} }