@misc{indiciae8c62b9c94246, title = {Mission operations and command assurance: Instilling quality into flight operations}, author = {Welz, Linda L. and Witkowski, Mona M. and Bruno, Kristin J. and Potts, Sherrill S.}, year = {1993}, url = {https://ntrs.nasa.gov/citations/19940019459}, note = {Source identifier: 19940019459} }