Floral and environmental gradients on a Late Cretaceous landscapeDOI: info:10.1890/11-0870.1v. 82No. 1Ecological Society of America23–47
Wing, Scott L., Stromberg, Caroline A. E., Hickey, Leo J., Tiver, Fleur, Willis, Brian, Burnham, Robyn J., and Behrensmeyer, Anna K. 2012. "Floral and environmental gradients on a Late Cretaceous landscape." Ecological Monographs, 82, (1) 23–47. https://doi.org/10.1890/11-0870.1.