Both Hubbard and Birchler are faculty members at EGS, the European Graduate School in Saas-Fee, Switzerland and have also both taught at Bard College at the Milton Avery Graduate School of the Arts, New York.
Hubbard und Birchler sind beide Fakultätsmitglieder der EGS, the European Graduate School, in Saas-Fee, Schweiz und am Bard College an der Milton Avery Graduate School of the Arts, New York.