{{Cite journal| doi = 10.1007/978-3-032-20707-4_9| issn = 978-3-032-20706-7| volume = Part F1997| pages = 105–117| last1 = Jachmann| first1 = Anne| last2 = Wahedi| first2 = Katharina| title = Caring for Refugees and Migrants: Volunteer and Professional Aid Workers| date = 2026-05-18}}