1. Beam phase measurement system for the K130 cyclotron in Jyväskylä
2. Automated cyclotron tuning using beam phase measurements
3. T. Itahashi et al., in Proceedings of the 13th International Conference on Cyclotrons and their Applications, edited by G. Dutto and M. K. Craddock (World Scientific Publishing Co., Singapore, 1993), p. 491.
4. J. Zheng et al., in Proceedings of the 19th International Conference on Cyclotrons and their Applications, p. 263 (http://accelconf.web.cern.ch/AccelConf/Cyclotrons2010/papers/proceed.pdf).
5. B. Milton et al., in Proceedings of the 10th International Conference on Cyclotrons and their Applications, edited by F. Marti (IEEE, New York, 1984), p. 55.