1. Viking Age Combs, Comb Making and Comb Makers in the Light of Finds from Birka and Ribe;Ambrosiani,1981
2. Time, Trade and Identity: Bone and Antler Combs in Early Medieval Northern Britain;Ashby,2006
3. Combs, contact and chronology: reconsidering hair combs in early-historic and Viking-Age Atlantic Scotland;Ashby;Medieval Archaeology,2009
4. An atlas of medieval combs from northern Europe;Ashby;Internet Archaeology,2011
5. The language of the combmaker. A study of craft and technology in early medieval England;Ashby,2011