@misc{156061,
  author = {S Kemmerer},
  title = {Requirements and Recommendations for STEP Conformance Testing},
  year = {1992},
  month = {1992-06-01},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}