TY - RPRT TI - Occupancy-collection models: Towards bias-corrected modeling of species' distributions using unstructured occurrence data from museums and herbaria AU - Erickson, K. D. AU - Smith, A. B. PY - 2021 DO - 10.1101/2021.01.06.425644 UR - https://www.biorxiv.org/content/10.1101/2021.01.06.425644v1 ID - 10.1101/2021.01.06.425644 ER -