HETLAND, Per O.; FRIBERG, Eva G.; ØVREBØ, Kirsti M.; BJERKE, Hans H. Calibration of reference KAP-meters at SSDL and cross calibration of clinical KAP-meters. Acta Oncologica, [S. l.], v. 48, n. 2, p. 289–294, 2009. DOI: 10.1080/02841860802287124. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/25389. Acesso em: 29 may. 2026.