found: Widmer, Vania. Identidad y filiaciĆ³n, 2018:title page (Vania Widmer) front cover flap (b. in Switzerland to a Swiss father and Argentinian mother; psychologist who specializes in child and teen consultation in a school setting; doctorate in psychology from University of Luadanne and university professor; research topics include appropriation of childre; has published about professional identity, specifically about different perspectives on identity construction and professional development of educators)