LETTER (ONLINE ONLY) Correction for “Reply to Forster et al.: Quantifying demic movement and local recruitment in the spread of horse domestication,” by Vera Warmuth, Graeme Barker, Mim Ann Bower, Bryan Kent Hanks, Shuicheng Li, David Lomitashvili, Maria Ochir-Goryaeva, Grigory V. Sizonov, and Vasiliy Soyonov, which appeared in issue 46, November 13, 2012, of Proc Natl Acad Sci USA (109:E3149; first published October 12, 2012; 10.1073/pnas.1212046109).

The authors note that Anders Eriksson should be added to the author list between Vera Warmuth and Graeme Barker. Andrea Manica should also be added to the author list after Vasiliy Soyonov. Anders Eriksson and Andrea Manica should both be credited with writing the paper. The corrected author line, affiliation line, and author contributions appear below. The online version has been corrected.

Vera Warmuth^a, Anders Eriksson^a, Graeme Barker^b, Mim Ann Bower^b, Bryan Kent Hanks^c, Shuicheng Li^d, David Lomitashvili^e, Maria Ochir-Goryaeva^f, Grigory V. Sizonov^g, Vasiliy Soyonov^h, and Andrea Manica^a

^aDepartment of Zoology, University of Cambridge, Cambridge CB2 3EJ, United Kingdom; ^bDepartment of Archaeology, McDonald Institute for Archaeological Research, University of Cambridge, Cambridge CB2 3ER, United Kingdom; ^cDepartment of Anthropology, University of Pittsburgh, Pittsburgh, PA 15260; ^dDepartment of Archaeology, Peking University, Beijing 100871, China; ^eDepartment of Archaeology, S. Janashia Museum of Georgia, Georgian National Museum, 0105 Tbilisi, Georgia; ^fDepartment of History and Archaeology, Kalmyk Institute of Humanities, Russian Academy of Sciences, 358 000 Elista, Republic of Kalmykia, Russian Federation; ^gDepartment of Kazakh Sciences, Institute of Stock Breeding and Fodder Production, 010000 Astana, Kazakhstan; and ^hFaculty of History, Gorno-Altaisk State University, Gorno-Altaisk, Altai Republic, Russian Federation

Author contributions: V.W., A.E., G.B., M.A.B., B.K.H., S.L., D.L., M.O.-G., G.V.S., V.S., and A.M. wrote the paper.