@misc{indiciae01646d903453,
  title = {An Adaptive Critic Approach to Reference Model Adaptation},
  author = {Krishnakumar, K. and Limes, G. and Gundy-Burlet, K. and Bryant, D.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20030066166},
  note = {Source identifier: 20030066166}
}