Wei, F., Zhang, G., Feng, Y., Liu, L. and Shao, Z. 2017. A co-authorship network-based method for understanding the evolution of a research area: A case of information systems research. Malaysian Journal of Library and Information Science. 22, 2 (May 2017), 1–14. DOI:https://doi.org/10.22452/mjlis.vol22no2.1.