المؤلفون: Renate Haselgrübler, author¹, Flora Stübl, author¹, Verena Stadlbauer, author^{1, 2}, Peter Lanzerstorfer, author¹, Julian Weghuber, author^{1, 2}

المصدر: Journal of Visualized Experiments. (134)

الإتاحة: http://www.jove.com/video/57237