@proceedings {28194,
	title = {Comparison of point-cloud acquisition from laser-scanning and photogrammetry based on field experimentation},
	journal = {CSCE 3rd International/9th Construction Specialty Conference},
	year = {2011},
	pages = {14-17},
	url = {https://scholar.google.ca/scholar?oi=bibs\&cluster=1438405169575536954\&btnI=1\&hl=en},
	author = {Mahmoud Ahmed and Adrien Guillemet and Arash Shahi and Carl T Haas and Jeffrey S West and Ralph CG Haas}
}