“…The plotting confirms that studies have been conducted covering institutions worldwide (Atkins et al, 2017;Bergau, 2010;Bergin, 2013;Engelhardt, 2013;Faria, 2017;Hedstrom and Montgomery, 1998;OCLC/RLGPREMIS Working Group, 2004;Sinclair et al, 2011). However, plotting of the studies also reveal that most of the studies come from North American region (Altman et al, 2013;Bellini et al, 2012;Bailey et al, 2014;Canadian Heritage Information Network, 2011;Gallinger et al, 2017;Gorzalski, 2018;Gregory, 2009;Kenney and Buckley, 2005;Li and Banach, 2011;Library and Archives Canada, 2010;Mantooth, 2009;McMillan et al, 2011;Reed, 2008;Thiede, 2017). Whereas some studies have also been conducted in other parts of the world including UK (McInnes and Phillips, 2009;Semple and Jones, 2006), New Zealand (Dorner, 2009), China (Jiazhen and Daoling, 2007;Mei et al, 2008) and Africa (Adu, 2016;Anyaoku et al, 2019;Kalusopa and Zulu, 2009;Kavishe, 2013;Masenya and Ngulube, 2019;Nworie, 2019;Olatokun, 2008).…”