Historical Aerial Surveys Map Long-Term Changes of Forest Cover and Structure in the Central Congo Basin. - Koen Hufkens; Thalès de Haulleville; Elizabeth Kearsley; Kim Jacobsen; Hans Beeckman; Piet Stoffelen; Filip Vandelook; Sofie Meeus; Michael Amara; Leen Van Hirtum; Jan Van den Bulcke; Hans Verbeeck; et al. (Remote. Sens., 2020)