@article{oai:iwate-u.repo.nii.ac.jp:00011151,
 author = {井上, 雅夫},
 journal = {教育工学研究},
 month = {Mar},
 note = {Illustrations in textbooks are often expressed as perspectives. But students may sometimes have only a vague appreciation for their three-dimensional aspects. One of the solutions to these difficulties is the use of stereoscopic illustrations. Drawing stereoscopic illustrations of a horse-shoe magnet in various dispositions were made. Then a stereoscopic illustration showing components of the earth's magnetic field was drawn. Drawings were carried out by handwriting based on points plotted with a microcomputer.},
 pages = {55--61},
 title = {マイクロコンピュータによる立体視用透視図作成},
 volume = {5},
 year = {1983}
}