@article{carlson_forcella_wortman_clay_clay_2020, 
  title={Organic fertilizer abrasive grits increase soil available nitrogen, plant height, and biomass}, 
  DOI={10.1002/agg2.20091}, 
  publisher={Wiley}, 
  author={Carlson, Michael and Forcella, Frank and Wortman, Sam and Clay, David and Clay, Sharon A.}, 
  year={2020}
  }