06
Fokusprojekt ASCENTO on "El Hormiguero"
by Cornelia Della Casa
ETH News: Acht Studenten tauchen ab
by Cornelia Della Casa
Fokusprojekt ADERO on Tages-Anzeiger (13 June 2019)
by Cornelia Della Casa
Roland Siegwart in interview on ARD, Tagesschau
by Cornelia Della Casa
Drohnenland Schweiz: ECO on SF1 (3 June 2019): Roland Siegwart and Timo Müller
by Cornelia Della Casa