Clark, Eve. 2002. First Language Acquisition. Cambridge: Cambridge University Press. Paperback. ISBN 0521629977 (et utvalg)
Ellis, Rod. 1997. Second Language Acquisition. Oxford: Oxford University Press. ISBN 0-19-437212-X
Slobin, Dan I.: The many ways to search for a frog: Linguistic typology and the expression of motion events. In S. Str?mqvist & L. Verhoeven (Eds.), Relating events in narrative: Vol. 2: Typological and contextual perspectives, 2004. pp. 219-257 . Kan lastes ned p? http://ihd.berkeley.edu/slobinpapers.htm.
Simonsen, Hanne Gram & Kirsten Meyer Bjerkan. 1998. Testing past tense inflection in Norwegian: A diagnostic tool for identifying SLI children? International Journal of Applied Linguistics, 8, 251–270. Lastes ned fra http://www3.interscience.wiley.com/cgi-bin/fulltext/119942394/PDFSTART
Wium, Kristin & Kristian Emil Kristoffersen. 2008. Past tense morphology in Cri du chat syndrome: experimental evidence. Clinical Linguistics & Phonetics, 22 (4-5), 401-406. Lastes ned fra http://www.swetswise.com/eAccess/viewToc.do?titleID=43016&yevoID=2242033
Kompendium:
Bowerman, Melissa F.: The origins of children's spatial semantic categories: Cognitive versus linguistic determinants. I Gumperz, John J. & Stepen C. Levinson: Rethinking linguistic relativity, 1996. F?rstespr?kstilegnelse.
King, Kendall: The bilingual edge, 2007. HarperCollins Pub. Kap 2 + kap. 5.
Lanza, Elizabeth: Multilingualism and the family. I Auer & Wei: Multilingualism and Multilingual Communication, 2007. Cambridge: Cambridge University Press.
Meisel, Jürgen M.: The simultaneous acquisition of two first languages. Early differentiation and subsequent development of grammar. I Jason Cenoz og Fred Genesee. Trends in Bilingual Acquisition, 2001. Amsterdam: John Benjamins.
Leonard, Laurence. 2000. Specific language impairment across languages. I Speech and Language Impairments in Children. Redigert av D. Bishop og L. Laurence. Hove, UK: Psychology Press, s. 115 – 129.
Et utvalg fra Ord som ikke vil. Innf?ring i spr?kpatologi. Redigert av M. Lind, H. Uri, I. Moen og K. M. Bjerkan. Oslo: Novus forlag, s. 89 – 91, 124 – 130, 137 - 144.
Wold, Astri Heen: Kommunikasjon, spr?kutvikling og en gutt med spesifikke spr?kvansker. I Bele, Irene Velsvik (red.): Spr?kvansker: teoretisk perspektiver og praktiske utfordringer, 2008.
Bardovi-Harlig, Kathleen: One Functional Approach to Second Language Acquisition: The Concept-Oriented Approach. I VanPatten, Bill & Jessica Williams: Theories in Second Language Acquition. An introduction, 2007. New Jersey: Lawrence Erlbaum Ass..
Saville-Troike, Muriel: Introducing Second Language Acquisition, Social context of Second Language Acquisition, 2006. Cambridge: Cambridge University Press.