Zeng, Z., S. Liu, H. Cheng, H. Liu, Y. Li, Y. Feng, and F. Siebert. “GaVe: A Webcam-Based Gaze Vending Interface Using One-Point Calibration”. Journal of Eye Movement Research, vol. 16, no. 1, Jan. 2023, doi:10.16910/jemr.16.1.2.