1. Belletti, Adriana (ed.). 2004. Structures and Beyond. The Cartography of Syntactic Structures, New York, OUP, vol. 3.
2. Benincà, Paolo, Munaro, Nicola. 2011. Mapping the Left Periphery: The Cartography of Syntactic Structures. New York, OUP.
3. Billings, Lorren, Konopasky, Abigail. 2002. The role of morphology in ordering verb-adjacent clitics: from syntax to prosody in Bulgarian and Tagalog. In: A. Alexiadou et al. (eds). Linguistics in Potsdam, 19. Potsdam, Institut für Linguistik, Universität Potsdam, 1—26.
4. Bivon, Roy. 1971. Element Order. (Studies in the Modern Russian Language, 7.) Cambridge, CUP.
5. Bošković, Željko. 2004. Clitic placement in South Slavic. Journal of Slavic Linguistics, Vol. 12. № 1—2, 39—90.