@misc{indiciaeeb1f1ffc4f79,
  title = {Designing Crane Controls with Applied Mechanical and Electrical Safety Features},
  author = {Lytle, Bradford P. and Walczak, Thomas A.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20020039704},
  note = {Source identifier: 20020039704}
}