Pizer, S. M., Eberly, D., & Fritsch, D. S. (1998). Zoom-invariant vision of figural shape: The mathematics of cores. Computer Vision & Image Understanding, 69, 55. https://doi.org/10.1006/cviu.1997.0563
Chicago Style (17th ed.) CitationPizer, Stephen M., David Eberly, and Daniel S. Fritsch. "Zoom-invariant Vision of Figural Shape: The Mathematics of Cores." Computer Vision & Image Understanding 69 (1998): 55. https://doi.org/10.1006/cviu.1997.0563.
MLA (9th ed.) CitationPizer, Stephen M., et al. "Zoom-invariant Vision of Figural Shape: The Mathematics of Cores." Computer Vision & Image Understanding, vol. 69, 1998, p. 55, https://doi.org/10.1006/cviu.1997.0563.
Warning: These citations may not always be 100% accurate.