Interactive Generation of Digital Terrain Models Using Multiple Data Sources. - Angelika Weber; Joachim Benner (Digital Earth Moving, 2001)

New Concepts for Structuring 3D City Models - An Extended Level of Detail Concept for CityGML Buildings. - Marc-Oliver Löwner; Joachim Benner; Gerhard Gröger; Karl-Heinz Häfele (ICCSA (3), 2013)