{{Cite journal| doi = 10.1111/jan.14560| issn = 1365-2648 (Electronic) 0309-2402 (Linking)| volume = 76| issue = 12| pages = 3483–3494| last1 = Koch| first1 = D.| last2 = Kutz| first2 = A.| last3 = Conca| first3 = A.| last4 = Wenke| first4 = J.| last5 = Schuetz| first5 = P.| last6 = Mueller| first6 = B.| title = The relevance, feasibility and benchmarking of nursing quality indicators: A Delphi study| journal = J Adv Nurs| date = 2020-10-04| pmid = 33009853}}