Taylor, P. A.; Margot, J.-L.; Vokrouhlicky, D.; Scheeres, D. J.; Pravec, P.; Lowry, S. C.; Fitzsimmons, A.; Nolan, M. C. et al. (2007). “Spin Rate of Asteroid (54509) 2000 PH5 Increasing Due to the YORP Effect”. Science316 (5822): 274–277. Bibcode: 2007Sci...316..274T. doi:10.1126/science.1139038. ISSN0036-8075. PMID17347415.
Lowry, S. C.; Weissman, P. R.; Duddy, S. R.; Rozitis, B.; Fitzsimmons, A.; Green, S. F.; Hicks, M. D.; Snodgrass, C. et al. (2014). “The internal structure of asteroid (25143) Itokawa as revealed by detection of YORP spin-up”. Astronomy & Astrophysics562: A48. Bibcode: 2014A&A...562A..48L. doi:10.1051/0004-6361/201322602. ISSN0004-6361.
Taylor, P. A.; Margot, J.-L.; Vokrouhlicky, D.; Scheeres, D. J.; Pravec, P.; Lowry, S. C.; Fitzsimmons, A.; Nolan, M. C. et al. (2007). “Spin Rate of Asteroid (54509) 2000 PH5 Increasing Due to the YORP Effect”. Science316 (5822): 274–277. Bibcode: 2007Sci...316..274T. doi:10.1126/science.1139038. ISSN0036-8075. PMID17347415.
Lowry, S. C.; Weissman, P. R.; Duddy, S. R.; Rozitis, B.; Fitzsimmons, A.; Green, S. F.; Hicks, M. D.; Snodgrass, C. et al. (2014). “The internal structure of asteroid (25143) Itokawa as revealed by detection of YORP spin-up”. Astronomy & Astrophysics562: A48. Bibcode: 2014A&A...562A..48L. doi:10.1051/0004-6361/201322602. ISSN0004-6361.
Taylor, P. A.; Margot, J.-L.; Vokrouhlicky, D.; Scheeres, D. J.; Pravec, P.; Lowry, S. C.; Fitzsimmons, A.; Nolan, M. C. et al. (2007). “Spin Rate of Asteroid (54509) 2000 PH5 Increasing Due to the YORP Effect”. Science316 (5822): 274–277. Bibcode: 2007Sci...316..274T. doi:10.1126/science.1139038. ISSN0036-8075. PMID17347415.
Taylor, P. A.; Margot, J.-L.; Vokrouhlicky, D.; Scheeres, D. J.; Pravec, P.; Lowry, S. C.; Fitzsimmons, A.; Nolan, M. C. et al. (2007). “Spin Rate of Asteroid (54509) 2000 PH5 Increasing Due to the YORP Effect”. Science316 (5822): 274–277. Bibcode: 2007Sci...316..274T. doi:10.1126/science.1139038. ISSN0036-8075. PMID17347415.
Lowry, S. C.; Weissman, P. R.; Duddy, S. R.; Rozitis, B.; Fitzsimmons, A.; Green, S. F.; Hicks, M. D.; Snodgrass, C. et al. (2014). “The internal structure of asteroid (25143) Itokawa as revealed by detection of YORP spin-up”. Astronomy & Astrophysics562: A48. Bibcode: 2014A&A...562A..48L. doi:10.1051/0004-6361/201322602. ISSN0004-6361.