@misc{indiciae73248ca61086, title = {Angular size of OH emission regions.}, author = {Ball, J. A. and Burke, B. F. and Crowther, P. P. and Hyde, G. M. and Meeks, M. L. and Moran, J. M. and Rogers, A. E. E.}, year = {1967}, url = {https://ntrs.nasa.gov/citations/19680043996}, note = {Source identifier: 19680043996} }