@inbook {28014,
	title = {Level-of-Expertise Classification for Identifying Safe and Productive Masons},
	booktitle = {Computing in Civil Engineering},
	year = {2017},
	pages = {359-368},
	url = {https://doi.org/10.1061/9780784480823.043},
	author = {Abdullatif Alwasel and Mohammad Nahangi and Carl Haas and Eihab Abdel-Rahman}
}
