| The position of subjects H Koopman, D Sportiche Lingua 85 (2-3), 211-258, 1991 | 2161 | 1991 |
| The syntax of verbs: From verb movement rules in the Kru languages to Universal Grammar H Koopman Foris Publications, 1984 | 1408 | 1984 |
| Verbal complexes H Koopman MIT Press, 2000 | 887 | 2000 |
| Variables and the bijection principle H Koopman, D Sportiche Walter de Gruyter, Berlin/New York 2 (2), 139-160, 1982 | 722 | 1982 |
| Linguistics: An introduction to linguistic theory B Hayes, S Curtiss, A Szabolcsi, T Stowell, E Stabler, D Sportiche, ... John Wiley & Sons, 2013 | 585 | 2013 |
| Prepositions, postpositions, circumpositions, and particles H Koopman Mapping spatial PPs 6, 26-73, 2010 | 549 | 2010 |
| Subject H Koopman, D Sportiche ms. UCLA, 1988 | 325 | 1988 |
| Neurophysiological dynamics of phrase-structure building during sentence processing MJ Nelson, I El Karoui, K Giber, X Yang, L Cohen, H Koopman, SS Cash, ... Proceedings of the National Academy of Sciences 114 (18), E3669-E3678, 2017 | 317 | 2017 |
| An introduction to syntactic analysis and theory D Sportiche, H Koopman, E Stabler John Wiley & Sons, 2013 | 263 | 2013 |
| Pronouns, logical variables, and logophoricity in Abe H Koopman, D Sportiche Linguistic Inquiry, 555-588, 1989 | 230 | 1989 |
| The syntax of specifiers and heads: Collected essays of Hilda J. Koopman HJ Koopman Routledge, 2003 | 223 | 2003 |
| Serial verbs in the creole languages PC Muysken, B Jansen, H Koopman | 200 | 1978 |
| The spec head configuration H Koopman Syntax at sunset: UCLA working papers in syntax and semantics 1 (37-65), 1996 | 178 | 1996 |
| Korean (and Japanese) morphology from a syntactic perspective H Koopman Linguistic inquiry 36 (4), 601-633, 2005 | 173 | 2005 |
| Agreement configurations: In defense of “Spec head” H Koopman Agreement systems, 159-199, 2008 | 172 | 2008 |
| Theta-theory and extraction H Koopman Partitions and Atoms of Clause Structure, 402-404, 2005 | 169 | 2005 |
| On the absence of case chains in Bambara H Koopman Natural Language & Linguistic Theory 10 (4), 555-594, 1992 | 157 | 1992 |
| ECP effects in main clauses H Koopman Linguistic Inquiry 14 (2), 346-350, 1983 | 146 | 1983 |
| A note on long extraction in Vata and the ECP H Koopman, D Sportiche Natural Language & Linguistic Theory, 357-374, 1986 | 139 | 1986 |
| Studies in Natural Language and Linguistic Theory M den Dikken, L Haegeman, J Maling, G Cinque, J Grimshaw, ... | 137 | 2008 |
