Lauk, Peep, Karl-Erik Seegel, and Toivo Tähemaa. “Impact of Variable Geometry Miniflaps on Sailplane Flight Characteristics”. Aviation 21, no. 4 (December 21, 2017): 119-125. Accessed September 22, 2024. https://ijspm.vgtu.lt/index.php/Aviation/article/view/348.