Hinrichs, Erhard W. & Nakazwa, Tsuneko. 2001. The was-w construction in German: A case study in type-coercion. The Proceedings of the 7th International Conference on Head-Driven Phrase Structure Grammar 147–165. (doi:10.21248/hpsg.2000.9) (https://proceedings.hpsg.xyz/article/view/511) (Accessed May 5, 2024.)