Anderson, P and Keil, S (2021) Scotland, the UK and Brexit – At a Constitutional Crossroads. In: Eppler, A, Jeffery, C and Lutgenau, S, (eds.) Qualified Autonomy ad Federalism versus Secession in EU Member States. Studien Verlag.

Anderson, P and Keil, S (2021) Territorial autonomy, ethnic conflict, and secession: between a rock and a hard place? In: Lago, I, (ed.) Handbook on Decentralization, Devolution and the State. Edward Elgar. ISBN 978 1 83910 327 8

Anderson, P and Keil, S (2020) Scotland, the UK and Brexit – At a Constitutional Crossroads: What Next for Scotland? Discussion Paper. Centre International de Formation Européenne.

Anderson, P and Keil, S (2017) FEDERALISM: A TOOL FOR CONFLICT RESOLUTION? Canterbury Christ Church University.

Anderson, P and Keil, S (2017) States falling apart? Secessionist and autonomy movements in Europe. Regional & Federal Studies, 27 (1). pp. 99-101. ISSN 1359-7566