Independence and graph homomorphisms graph homomorphisms. - Michael O. Albertson; Lily Chan; Ruth Haas (J. Graph Theory, 1993)

Exploiting Active Learning in Novel Refractive Error Detection with Smartphones. - Eugene Yujun Fu; Zhongqi Yang; Hong Va Leong; Grace Ngai; Chi-Wai Do; Lily Chan (ACM Multimedia, 2020)

Screening for refractive error with low-quality smartphone images. - Zhongqi Yang; Eugene Yujun Fu; Grace Ngai; Hong Va Leong; Chi-Wai Do; Lily Chan (MoMM, 2020)