@misc{indiciaec3fcd07f308b,
  title = {The integration of geophysical and enhanced Moderate Resolution Imaging Spectroradiometer Normalized Difference Vegetation Index data into a rule-based, piecewise regression-tree model to estimate cheatgrass beginning of spring growth},
  author = {Stephen P. Boyte and Bruce K. Wylie and Donald J. Major and Jesslyn F. Brown},
  year = {2013},
  doi = {10.1080/17538947.2013.860196},
  url = {https://pubs.usgs.gov/publication/70140943},
  note = {Source identifier: 70140943}
}