Sign languages and phylogenetic methodsLast updated on 2019-06-11manual alphabet sign language historical linguistics phylogeneticsJustin M PowerPostdoctoral researcherPostsArticle forthcoming this week in Royal Society Open ScienceJustin M PowerLast updated on 2022-07-22Blog post: Untangling vertical and horizontal processes in the evolution of handshapesJustin M PowerLast updated on 2022-07-22Preprint: Exploring the dispersal of European sign languages using phylogenetic network methodsJustin M PowerLast updated on 2022-07-22