Zegmott, T J, Lowry, S C, Rozek, A, Rozitis, B, Nolan, M C, Howell, E S, Green, S F, Snodgrass, C, Fitzsimmons, A & Weissman, P R 2021, ' Detection of the YORP Effect on the contact-binary (68346) 2001 KZ66 from combined radar and optical observations ', Monthly Notices of the Royal Astronomical Society, vol. 507, no. 4, pp. 4914-4932 . https://doi.org/10.1093/mnras/stab2476 Zegmott, T J, Lowry, S C, Rożek, A, Rozitis, B, Nolan, M C, Howell, E S, Green, S F, Snodgrass, C, Fitzsimmons, A & Weissman, P R 2021, ' Detection of the YORP Effect on the contact-binary (68346) 2001 KZ66 from combined radar and optical observations ', Monthly Notices of the Royal Astronomical Society, vol. 507, no. 4, pp. 4914-4932 . https://doi.org/10.1093/mnras/stab2476