1. Aikio, Ante. 2012. An essay on Saami ethnolinguistic prehistory. In Riho Grünthal & Petri Kallio (eds.), A linguistic map of prehistoric Northern Europe, 63–117. Helsinki: Suomalais-Ugrilainen Seura.
2. Allières, Jacques. 1992. Gascón y euskera: afinidades e interrelaciones lingüísticas. Anuario Del Seminario de Filología Vasca “Julio de Urquijo” – International Journal of Basque Linguistics and Philology 26(3). 801–811.
3. Ariztimuño, Borja. 2014. The origin of the Basque partitive. In Silvia Luraghi & Tuomas Huumo (eds.), Partitive cases and related categories, 323–344. Berlin & Boston: De Gruyter Mouton.
4. Bartens, Raija. 1999. Mordvalaiskielten rakenne ja kehitys [Structure and development of the Mordvin languages]. Mémoires de la Société Finno Ougrienne 232. Helsinki: Suomalais-Ugrilainen Seura.
5. Bjarnadóttir, Valgerður & Merlijn de Smit. 2013. Primary argument case-marking in Baltic and Finnic. Baltu Filologija 22. 31–65.