1. Liew, C.L.: Digital cultural heritage 2.0: a meta-design consideration. In: 8th International Conference on Conceptions of Library and Information Science, Information Research, vol. 18, no. 3, Copenhagen, Denmark. 19–22 August 2013 (2013).
http://www.informationr.net/ir/18-3/colis/paperS03.html
2. Boamah, E., Liew, C.L.: Involving source communities in the digitisation and preservation of indigenous knowledge. In: 18th International Conference on Asia-Pacific Digital Libraries, ICADL 2016, Proceedings, Tsukuba, Japan, 7–9 December 2016, pp. 21–36 (2016)
3. Krtalić, M., Hasenay, D.: Exploring a framework for comprehensive and successful preservation management in libraries. J. Doc. 68(3), 353–377 (2012). doi:
10.1108/00220411211225584
4. Cleveland, G.: Digital libraries: definitions, issues and challenges (1998).
https://www.ifla.org/archive/udt/op/udtop8/udtop8.htm
5. Greenstein, D.: Digital libraries and their challenges. Libr. Trends 49(2), 290–303 (2000)