Archive document : Correspondence / Letter Nathan, Jacqueline S. – [Letter to Steina Vasulka]. – Bowling Green : School of Art, Bowling Green State University, November 12, 1990. – [1] p. – Inclus dans le dossier intitulé «Vocalizations».
Archive document : Correspondence / Letter Nathan, Jacqueline S. – [Letter to Steina Vasulka]. – August 30, 1990. – [1] p. – Inclus dans le dossier intitulé «Vocalizations».