EDITION DIE GLÄSERNE LIBELLE

http://www.beisinghoff.de

https://www.youtube.com/watch?v=UIrc7ejX4go 

http://artlibrary.vassar.edu/wvkr/audio/Beisinghoff.mp3

http://pages.vassar.edu/library/2016/10/barbara-beisinghoff-residency/