@misc{indiciae4a65d0bc1171, title = {Photogrammetry.}, author = {J Zulqar-Nain and G Burgess and H A Zander}, doi = {10.1902/jop.1967.38.6\_part2.677}, url = {https://pubmed.ncbi.nlm.nih.gov/5237690/}, note = {Source identifier: 5237690} }