=Volume=
{{Volume
|number=2801
|storemode=property
|wikidataid=Q113542297
|title=Proceedings of the 4th European Tangible Interaction Studio
|acronym=ETIS 2020
|url=http://ceur-ws.org/Vol-2801/
|date=2021-01-13
|dblp=conf/etis/2020
|k10plus=1751701115
|urn=urn:nbn:de:0074-1155-8
}}