(Non-)linear phenological trends in an ecosystem with multiple growing seasons derived from AVHRR-NDVI time series. - Ralf Seiler; Richard Gloaguen (IGARSS, 2012)

Remote Sensing-Based Assessment of the Variability of Winter and Summer Precipitation in the Pamirs and Their Effects on Hydrology and Hazards Using Harmonic Time Series Analysis. - Eric Pohl; Richard Gloaguen; Ralf Seiler (Remote. Sens., 2015)