https://aisel.aisnet.org/icis2012/proceedings/EconomicsValue/13/
DHopf's tagged items 12/14/2012
https://www.emerald.com/insight/content/doi/10.1108/02641611211214305/full/html
DHopf's tagged items 02/17/2012
https://www.emerald.com/insight/content/doi/10.1108/14684521211206953/full/html
DHopf's tagged items 02/16/2012
https://www.jstor.org/stable/jeductechsoci.14.3.231?seq=1
DHopf's tagged items 08/30/2011
https://comm.ku.dk/staff/?pure=en%2Fpublications%2Fdo-open-access-working-papers-attract-more-citations-compared-to-printed-journal-articles-from-the-same-research-unit(7cb1206a-0144-49da-8fb8-be5227878b1a).html
DHopf's tagged items 08/07/2011
https://ir.uitm.edu.my/id/eprint/3624/
DHopf's tagged items 06/24/2011
https://academic.oup.com/rev/article-abstract/19/2/105/1576132?redirectedFrom=fulltext
DHopf's tagged items 06/01/2010
http://www.ijede.ca/index.php/jde/article/view/661
DHopf's tagged items 12/31/2009