@article {46745,
	title = {Viewshed modelling analysis for Terasen Pipelines (Trans Mountain) Inc. TXM - Anchor Loop Project. Report 1},
	year = {2005},
	pages = {28},
	institution = {TERA/Westland},
	url = {https://www.neb-one.gc.ca/ll-eng/livelink.exe/fetch/2000/90464/90552/267159/399196/405960/397709/B-3-bb_-_-_A0T2I5_-_ESA-EA_Viewshed_Modelling_Tech-VMA_1_Rept.pdf?nodeid=397957\&vernum=0}
}
