TY - RPRT TI - Continuous chlorophyll fluorescence measurements trace sudden cold spell effects on photosynthetic efficiency in a temperate mixed forest AU - Stock, C. AU - Dumberger, S. AU - Kuehnhammer, K. AU - Sulzer, M. AU - Christen, A. AU - Haberstroh, S. AU - Werner, C. PY - 2025 DO - 10.1101/2025.11.18.688898 UR - https://www.biorxiv.org/content/10.1101/2025.11.18.688898v1 ID - 10.1101/2025.11.18.688898 ER -