Effah, J., Senyo, P. K. and Opoku-Anokye, S. (2018) Business intelligence architecture informed by organisational semiotics. In: Liu, K., Nakata, K. ORCID: https://orcid.org/0000-0002-7986-6012, Li, W. (V.) ORCID: https://orcid.org/0000-0003-2878-3185 and Baranauskas, C. (eds.) Digitalisation, Innovation, and Transformation. Springer, pp. 268-277. ISBN 9783319945415 doi: 10.1007/978-3-319-94541-5_27

Opoku-Anokye, S. and Tang, Y. ORCID: https://orcid.org/0000-0002-1134-4170 (2014) Design of a unified data with business rules storage model for OLTP and OLAP systems. Journal of Computing and Information Technology, 22. pp. 63-73. ISSN 1330-1136 doi: 10.2498/cit.1002263