James R. Kellner, Christian Clanton, Kirk M. Demuth, Mitchell Donovan, Y. Katherina Feng, Mage Khim-Young, Julia Maddalena, Rose Rustowicz, David Schurman. "Digital soil mapping in support of voluntary carbon market programs in agricultural land." PLoS ONE (2025). https://doi.org/10.1371/journal.pone.0327895