Video recordings of seven German/French simultaneous bilingual children, starting at approx. 1 year and 6 months. One or two recordings eachmonth until approx. 5 years and 6 months (and some later recordings for some subjects). In each recording session (interviewer/child interaction) the child is addressed in both languages in one French and one German part. For privacy protection reasons, only the transcripts can be made available. Video recordings cannot be published.

Meisel, Jürgen (ed.) (1994): Bilingual First Language Acquistion: French and German Grammatical Development (Language Acquisition & Language Disorders). Amsterdam: John Benjamins.