@misc{indiciae4a2d3c762734,
  title = {Carbon dioxide budget in a temperature grassland ecosystem},
  author = {Kim, Joon and Verma, Shashi B. and Clement, Robert J.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920053497},
  note = {Source identifier: 19920053497}
}