Main group 1

• Baum, David A.; Smith, Stacey D., Tree thinking: an introduction to phylogenetic biology, Greenwood Village, Colo., Roberts, c2013Compulsory*
• Campbell, Lyle, Historical linguistics: an introduction, 3., rev. edition, Edinburgh, Edinburgh University Press, [2013]Compulsory*
• Elgh,, E, Handout for The Tree Model in Linguistics and Beyond, *, 2021Compulsory*
• Ringe, D., Eska, J. F., Historical Linguistics: Toward a Twenty-First Century Reintegration, Cambridge University Press, 2013Compulsory*
• Atkinson, Q. D., Gray, R. D., Curious Parallels and Curious Connections - Phylogenetic Thinking in Biology and Historical Linguistics. Systematic Biology 54(4):513-52, *, 2005Compulsory*
• François, A., Trees, waves and linkages: Models of language diversification. In: The Routledge Handbook of Historical Linguistics. Bowern, C., Evans, B. (eds.). Taylor & Francis Group, *, 2014Compulsory*
• Geisler, H., List, J-M, Do Languages Grow on Trees? The Tree Metaphor in the History of Linguistics. In: Classification and Evolution in Biology, Linguistics and the History of Science. Fangerau, H., Geisler, H., Halling, T., Martin, W. (eds.) Franz Steiner Verlag., *, 2013Compulsory*
• Omland, K. E., Cook, L. G., Crisp, M. D., Tree Thinking for all biology: the problem with reading phylogenies as ladders of progress. Bioessays 30:854-867., *, 2008Compulsory*

* Compulsory