Shin I-G, Yee J C, Gould A, Penny M T, Bond I A, Albrow M D, Chung S-J, Han C, Hwang K-H, Jung Y K, et al. The 2L1S/1L2S Degeneracy for Two Microlensing Planet Candidates Discovered by the KMTNet Survey in 2017. \aj. 2019;158 (5) :199.