Head, A., Xie, A., & Hearst, M. A. (2022). Math Augmentation: How Authors Enhance the Readability of Formulas using Novel Visual Design Practices. CHI Conference on Human Factors in Computing Systems, 1–18

https://doi.org/10.1145/3491102.3501932

A survey of documents featuring augmented math notation (see also Augmented reading). Relates to prior work from Head and Hearst on ScholarPhi: Head, A., Lo, K., Kang, D., Fok, R., Skjonsberg, S., Weld, D. S., & Hearst, M. A. (2021). Augmenting Scientific Papers with Just-in-Time, Position-Sensitive Definitions of Terms and Symbols. Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems, 1–18.