Expressing demands or offers: How to promote volunteering using visual and verbal appeals

Bünzli, FabienneFabienneBünzliStanoevska, KatarinaKatarinaStanoevskaEppler, MartinMartinEpplerHofer, AlenaAlenaHofer2023-04-132023-04-132021https://www.alexandria.unisg.ch/handle/20.500.14171/110871enExpressing demands or offers: How to promote volunteering using visual and verbal appealsconference paper