Methods Published on 18 Oct 2018 Novel Twig Sampling Method by Unmanned Aerial Vehicle (UAV) in Forest Ecophysiology Florian KäslinThomas BaurPhilip MeierPatrick KollerNina BuchmannPetra D'OdoricoWerner Eugster Frontiers in Forests and Global Change doi 10.3389/ffgc.2018.00002 6,742 views 20 citations