Bleses, D.; Vach, W.; Slott, M.; Wehberg, S.; Thomsen, P.; Madsen, T. O.; Basbøll, H. (2008). "Early vocabulary development in Danish and other languages: A CDI-based comparison". Journal of child language. 35 (3): 619–650. doi:10.1017/s0305000908008714.PMID 18588717.
Haberland, Hartmut (1994). "10. Danish". In König, Ekkehard; van der Auwera, Johan. The Germanic Languages. Routledge Language Family Descriptions. Routledge. pp. 313–349. ISBN 978-0-415-28079-2. Retrieved 26 February 2015. Lay summary (26 February 2015).
nih.gov
ncbi.nlm.nih.gov
Bleses, D.; Vach, W.; Slott, M.; Wehberg, S.; Thomsen, P.; Madsen, T. O.; Basbøll, H. (2008). "Early vocabulary development in Danish and other languages: A CDI-based comparison". Journal of child language. 35 (3): 619–650. doi:10.1017/s0305000908008714.PMID 18588717.
routledge.com
Haberland, Hartmut (1994). "10. Danish". In König, Ekkehard; van der Auwera, Johan. The Germanic Languages. Routledge Language Family Descriptions. Routledge. pp. 313–349. ISBN 978-0-415-28079-2. Retrieved 26 February 2015. Lay summary (26 February 2015).