PT Journal AU Djuricic, A Weinmann, M Jutzi, B TI Potentials of small, lightweight and low cost Multi-Echo Laser Scanners for detecting Grape Berries SO The international archives of photogrammetry, remote sensing and spatial information sciences PY 2014 BP 211 EP 216 VL XL-5 DI 10.5194/isprsarchives-XL-5-211-2014 LA english ER