=Volume=
{{Volume
|number=2907
|storemode=property
|wikidataid=Q113542128
|title=Proceedings of the International Workshop on Petri Nets and Software Engineering 2021
|acronym=PNSE 2021
|url=http://ceur-ws.org/Vol-2907/
|date=2021-07-14
|dblp=conf/apn/2021pnse
|k10plus=1771761725
|urn=urn:nbn:de:0074-1155-8
}}