How spectroscopy from space will support world agriculture. - Wolfram Mauser; Heike Bach; Tobias Hank; Florian Zabel; Birgitta Putzenlechner (IGARSS, 2012)

Accuracy assessment on the number of flux terms needed to estimate in situ fAPAR. - Birgitta Putzenlechner; Philip Marzahn; Arturo Sanchez-Azofeifa (Int. J. Appl. Earth Obs. Geoinformation, 2020)

Fractional Vegetation Cover Derived from UAV and Sentinel-2 Imagery as a Proxy for In Situ FAPAR in a Dense Mixed-Coniferous Forest? - Birgitta Putzenlechner; Philip Marzahn; Philipp Koal; Arturo Sanchez-Azofeifa (Remote. Sens., 2022)

Assessment of Climate Change and Human Activities on Vegetation Development in Northeast China. - Lin Xue; Martin Kappas; Daniel Wyss; Chaoqun Wang 005; Birgitta Putzenlechner; Nhung Pham Thi; Jiquan Chen (Sensors, 2022)