Brown, R.G. (1996) Receiver Autonomous Integrity Monitoring. In: Parkinson, B.W. and Spilker, J.J., Eds., Chapter 5 in Global Positioning System: Theory and Applications, Volume 2, AIAA Inc., Washington DC, 143-165.
 Brown, R.G. (1992) A Baseline RAIM Scheme and a Note on the Equivalence of Three RAIM Methods. Proceedings of ION NTM 1992, San Diego, January 1992, 127-138.
 Lee, Y.C. (1986) Analysis of Range and Position Comparison Methods as a Means to Provide GPS Integrity in the User Receiver. Proceedings of the Annual Meeting of the Institute of Navigation, Seattle, 24-26 June 1986, 1-4.
 Brown, R.G. and Hwang, P.Y.C. (1986) GPS Failure Detection by Autonomous Means within the Cockpit. Proceedings of the Annual Meeting of the Institute of Navigation, Seattle, 24-26 June 1986, 5-12.
 Parkinson, B.W. and Axelrad, P. (1988) Autonomous GPS Integrity Monitoring Using the Pseudorange Residual. Navigation (Washington), 35, 255-274.
 Sturza, M.A. and Brown, A.K. (1990) Comparison of Fixed and Variable Threshold RAIM Algorithms. Proceedings of the 3rd International Technical Meeting of the Institute of Navigation, Satellite Division, ION GPS-90 (Colorado Springs, CO), 19-21 September 1990, 437-443.
 Walter, T., Enge, P., Blanch, J. and Pervan, B. (2008) Worldwide Vertical Guidance of Aircraft based on Modernized GPS and New Integrity Augmentations. Proceedings of the IEEE, 96.