Engelhardt89a'

@article{DBLP:journals/ras/Engelhardt89a,
  author    = {Kent G. Engelhardt},
  title     = {An overview of health and human service robotics},
  journal   = {Robotics and Autonomous Systems},
  volume    = {5},
  number    = {3},
  year      = {1989},
  pages     = {205-226},
  ee        = {http://dx.doi.org/10.1016/0921-8890(89)90046-8},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}