@misc{indiciaeaf4b7cd07955, title = {Simple three-dimensional laser angle sensor for three-dimensional small-angle measurement.}, author = {Chien-Hung Liu and Wen-Yuh Jywe and S C Tzeng}, year = {2004}, doi = {10.1364/ao.43.002840}, url = {https://pubmed.ncbi.nlm.nih.gov/15143807/}, note = {Source identifier: 15143807} }