TY  - GEN
AU  - Theakston,Anna L
AU  - Lieven,Elena V M
TI  - The acquisition of auxiliaries BE and HAVE: an elicitation study
SN  - 0305-0009
PY  - 2005///1101
KW  - Child Language
KW  - Child, Preschool
KW  - Female
KW  - Humans
KW  - Language Tests
KW  - Male
KW  - Semantics
KW  - Verbal Behavior
KW  - Verbal Learning
KW  - Vocabulary
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1017/s0305000905006872
ER  -