Heidinger, Steffen. “Types of Zero Complements in French and Spanish Prepositional Phrases: New Evidence from Acceptability Judgment Experiments”. Isogloss. Open Journal of Romance Linguistics 10, no. 1 (May 21, 2024): 1–29. Accessed April 29, 2025. https://revistes.uab.cat/isogloss/article/view/v10-n1-heidinger.