TY - RPRT TI - Data-driven upper bounds and event attribution for unprecedented heatwaves AU - Risser, Mark D. [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)] (ORCID:0000000319561783) AU - Zhang, Likun [Univ. of Missouri, Columbia, MO (United States)] AU - Wehner, Michael F. [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)] PY - 2025 DO - 10.1016/j.wace.2025.100743 UR - https://www.osti.gov/biblio/2510932 ID - 2510932 ER -