Timpson N, Heron J, Smith GD, Enard W (August 2007). "Comment on papers by Evans et al. and Mekel-Bobrov et al. on Evidence for Positive Selection of MCPH1 and ASPM". Science. 317 (5841): 1036, author reply 1036. Bibcode:2007Sci...317.1036T. doi:10.1126/science.1141705. PMID17717170.
Timpson N, Heron J, Smith GD, Enard W (August 2007). "Comment on papers by Evans et al. and Mekel-Bobrov et al. on Evidence for Positive Selection of MCPH1 and ASPM". Science. 317 (5841): 1036, author reply 1036. Bibcode:2007Sci...317.1036T. doi:10.1126/science.1141705. PMID17717170.
Timpson N, Heron J, Smith GD, Enard W (August 2007). "Comment on papers by Evans et al. and Mekel-Bobrov et al. on Evidence for Positive Selection of MCPH1 and ASPM". Science. 317 (5841): 1036, author reply 1036. Bibcode:2007Sci...317.1036T. doi:10.1126/science.1141705. PMID17717170.