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 November 24, 2024. https://jau.vgtu.lt/index.php/Aviation/article/view/348.