Using vanishing points for camera calibration. Caprile, B. & Torre, V. International journal of Computer Vision, 4(2):127-139, 1990.
bibtex   
@Article{Caprile_1990_6804,
  author = {Caprile, B. and Torre, V.},
 journal = {International journal of Computer Vision},
 number = {2},
 pages = {127-139},
 title = {Using vanishing points for camera calibration},
 volume = {4},
 year = {1990},
 title_with_no_special_chars = {Using Vanishing Points for Camera Calibration}
}

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