Cultivating the GreysKay WhiteInforma UK (Taylor & Francis); Informa UK Limited (ISSN 1741-5349)1993DOI 10.1080/17415349.1993.11012579
Decanting the GreysAndrew RothBritish Journal of Healthcare Management2000DOI 10.12968/bjhc.2000.6.6.19271
Reovirus in African GreysWalter J. Rosskopf Jr.Association of Avian Veterinarians1990DOI 10.2307/30134948
Second dragoons, Royal Scots greysR. Stewart PattersonOxford University Press1889DOI 10.1093/nq/s7-viii.185.34b
Second Dragoons (Royal Scots Greys)Robert RaynerOxford University Press1889DOI 10.1093/nq/s7-viii.187.77f