In: ISPRS International Journal of Geo-Information, Vol. 10, No. 10, Pages 1-19, MDPI, 10/2021.
Paul Strenge; Birgit Lange; Christin Grill; Wolfgang Draxinger; Veit Danicke; Dirk Theisen-Kunde; Heinz Handels; Matteo Mario Bonsanto; Christian Hagel; Robert Huber; others