“…Since 2014, only very few papers have been published which refer explicitly to SMCP and environmental sustainability in NPOs. If one takes a look at the existing literature on SMCP and environmental sustainability in NPOs and NGOs, it becomes apparent that the focus of the papers has been on selective SMCP in NPOs and NGOs [ [27] , [40] , [41] , 42 , 43 , 44 , 45 , 46 , 47 , 15 , 48 ]. The main topics of the research on sustainability management in general are: - Partnerships and collaborations [ 27 , 40 , 42 , 43 , 45 , 46 , 48 ]: These articles show, how NPOs and NGOs promote sustainability through strategic partnerships and collaborations.
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