found: Alexander Schnütgen : colligite fragmenta ne pereant, 1993:title page (Birgitt Borkopp)
found: Textile Schätze aus Renaissance und Barock, 2002:title page (Birgitt Borkop-Restle)
found: Reading room : Re-Lektüren des Innenraums, 2019:title page (Birgitt Borkopp-Restle [co-author])
found: Universität Bern, Institut für Kunstgeschichte website, viewed January 27, 2020:link to Team page (Prof. Dr. Birgitt Borkopp-Restle; grew up in Germany, in the Rhineland; studied at Bonn; from 1993 to 2005, she was conservator in the textile collection of the Bayerisches Nationalmuseum in Munich; she joined the faculty in Bern in 2009; research interest: history of the textile arts, particularly of the Middle Ages) - https://www.ikg.unibe.ch/ueber_uns/personendaten/prof_dr_borkopp_restle_birgitt/index_ger.html found: Deutsche Nationalbibliothek online catalog, viewed January 27, 2020(authorized access point: Borkopp-Restle, Birgitt; other data in authority record: Prof. Dr.; art historian; born 1958; active in Germany and Switzerland; currently teaches at the Institut für Kunstgeschichte at the Universität Bern) - http://d-nb.info/gnd/113838514
