@misc{indiciae2cece1313b4f,
  title = {Experimental OAI-Based Digital Library Systems},
  author = {Nelson, Michael L. and Maly, Kurt and Zubair, Mohammad and Rusch-Feja, Diann},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20020070682},
  note = {Source identifier: 20020070682}
}