1. Development of resistive plate counters
2. Progress in resistive plate counters
3. M. Widgoff, E.D. Alyea, E. Ables, R. Bionta, G.J. Mauger, C. Wuest, Y.H. Chang, D. Chen, E.S. Hafen, P. Haridas, M. Lee, I.A. Pless, S. Yunus, R. Santonico, S. Berridge, W. Bugg, P.Y.C. Du, SSC GEM note TN-92-206, 1992.
4. A modular design for glass spark counters
5. P.O. Mazur, Third International Workshop on Resistive Plate Chambers and Related Detectors, Pavia 1995, p. 331.