Shin, B. (1999). Efficient normal estimation using variable-size operator. Journal of Visualization & Computer Animation, 10(2), 91. https://doi.org/10.1002/(SICI)1099-1778(199904/06)10:2<91::AID-VIS199>3.0.CO;2-W
Chicago Style (17th ed.) CitationShin, Byeong-Seok. "Efficient Normal Estimation Using Variable-size Operator." Journal of Visualization & Computer Animation 10, no. 2 (1999): 91. https://doi.org/10.1002/(SICI)1099-1778(199904/06)10:2<91::AID-VIS199>3.0.CO;2-W.
MLA (9th ed.) CitationShin, Byeong-Seok. "Efficient Normal Estimation Using Variable-size Operator." Journal of Visualization & Computer Animation, vol. 10, no. 2, 1999, p. 91, https://doi.org/10.1002/(SICI)1099-1778(199904/06)10:2<91::AID-VIS199>3.0.CO;2-W.
Warning: These citations may not always be 100% accurate.