Melaas, E. K., Friedl, M. A., & Sulla-Menashe, D. (2018). Landsat-derived Spring and Autumn Phenology, Eastern US - Canadian Forests, 1984-2013 (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/1570 Date Accessed: 2026-02-17
Melaas, E.K., M.A. Friedl, and D. Sulla-Menashe. “Landsat-Derived Spring and Autumn Phenology, Eastern US - Canadian Forests, 1984-2013.” ORNL Distributed Active Archive Center, January 1, 2018. doi:10.3334/ORNLDAAC/1570. Date Accessed: 2026-02-17
Melaas, E. K., et al. Landsat-Derived Spring and Autumn Phenology, Eastern US - Canadian Forests, 1984-2013. 1, ORNL Distributed Active Archive Center, 1 Jan. 2018, doi:10.3334/ORNLDAAC/1570. Date Accessed: 2026-02-17