=Volume=
{{Volume
|number=2857
|storemode=property
|wikidataid=Q113542191
|title=Joint Proceedings of REFSQ 2021 Workshops, OpenRE, Poster and Tools Track, and Doctoral Symposium
|acronym=REFSQ-JP 2021
|url=http://ceur-ws.org/Vol-2857/
|date=2021-05-05
|dblp=conf/refsq/2021w
|k10plus=1761875167
|urn=urn:nbn:de:0074-1155-8
}}