Stem topographi$ (all stems)
2 papers:
ICPR-v1-2000-LuI #3d #metric- An Absolute Depth Range Measurement of 3-D Objects Based on Modulation Moiré Topography (CL, SI), pp. 1754–1757.
CHI-1998-GorbetOI #interface #named- Triangles: Tangible Interface for Manipulation and Exploration of Digital Information Topography (MGG, MO, HI), pp. 49–56.