If you are interested in this field and would like to discover more? Here you will find an overview of key texts on the subject of "Conservation of historical stained glass" up to the most renowned training centres for stained glass.
Guidelines for the restoration and conservation of stained glass:
Richtlinien Restaurierung (deutsch)
Conservation Guidelines (english)
Directives Conservation (francais)
Richtlijnen Conservatie (dutch)
Ivo Rauch: The Conservation and Restoration of Historical Stained and Painted Glass: An Introduction to the Problems
Corpus Vitrearum Medii Aevi
http://www.corpusvitrearum.org/
http://www.corpusvitrearum.de/
ICOMOS / CVMA International Scientific Committee for the Conservation of Stained Glass:
York University
Erfurt University of Applied Sciences
https://www.fh-erfurt.de/kr/studium/studienschwerpunkte/glasmalerei-und-objekte-aus-glas/
University of Antwerp
https://www.uantwerpen.be/nl/onderwijs/opleidingsaanbod/master-conservatie-restauratie/profiel/
Vidimus (Online Journal for medieval stained glass)
German Stained Glass Museum Linnich
https://www.glasmalerei-museum.de
Swiss Museum of Stained Glass and Glass Art / Musée Suisse de vitrail et des arts du verre
http://www.vitromusee.ch/en/whats-on.html
Linnemann Archive (19th and 20th century)