Kaiser, Georg(Frankfurt am Main : Vervuert, 1992) - Monograph Series: Iberoamericana : Editionen der Ibero-Americana. Reihe 3, Monographien und Aufsätze;44 ;
Kaiser, Georg A.; Zimmermann, Michael(2011) - Contribution to a collection Published in: The development of grammar : language acquisition and diachronic change ; in honour of Jürgen M Meisel / Rinke, Esther et al. (ed.). - Amsterdam [u.a.] : Benjamins, 2011. - (Hamburg studies on multilingualism ; 11). - pp. 355-382. - ISBN 978-90-272-1931-2
Kaiser, Georg A.; Freitag, Florian(2012) - Contribution to a conference collection Published in: America Romana in colloquio Berolinensi : Beiträge zur transversalen Sektion II des XXXII. Deutschen Romanistentages (25.- 28.09.2011) / Felbeck, Christine et al. (ed.). - Frankfurt am Main [u.a.] : Lang, 2012. - (America Romana ; 3). - pp. 43-57. - ISBN 978-3-631-63451-6
Hinzelin, Marc-Olivier; Kaiser, Georg A.(2012) - Contribution to a collection Published in: Études de linguistique gallo-romane / sous la direct / Barra-Jover, Mario et al. (ed.). - Vincennes : Presses Univ. de Vincennes, 2012. - pp. 247-260. - ISBN 978-2-84292-342-6
Zimmermann, Michael; Kaiser, Georg A.(2014) - Journal article Published in: Journal of French Language Studies ; 24 (2014), 01. - pp. 107-126. - ISSN 0959-2695. - eISSN 1474-0079