=Volume= {{Volume |number=773 |storemode=property |wikidataid=Q113545311 |title=Proceedings of the 1st Workshop on Exploring Fitness and Evolvability of Personal Learning Environments |acronym=EFEPLE-2011 |url=http://ceur-ws.org/Vol-773/ |date=2011-08-31 |urn=urn:nbn:de:0074-1155-8 }}