Wang, S.-H., Wang, W.-C., Hsu, P.-Y., Chen, C.-H. and Wang, K.-C. 2016. Establishing engineering S-curves to evaluate supervision engineer allocations for highway construction projects. Journal of Civil Engineering and Management. 22, 7 (Jul. 2016), 890-902. DOI:https://doi.org/10.3846/13923730.2014.928363.