@book { CollectiveWorshipandReligiousObservanceinSchools, title = "Collective Worship and Religious Observance in Schools", author = "Peter {Cumper} and Alison {Mawhinney}", year = "2018", publisher = "Peter Lang Verlag", address = "Oxford, United Kingdom", doi = "10.3726/b11312", url = "https://www.peterlang.com/document/1055747" }