1. Kennedy, M. P., ‘Chaos in the Colpitts oscillator,’ IEEE Transactions on Circuits and Systems-I: Fundamental Theory and Applications 41, 1994, 771–774.
2. Wegener, C. and Kennedy, M. P., ‘RF chaotic Colpitts oscillator’, in Proceedings of the 3rd International Specialist Workshop on Nonlinear Dynamics of Electronic Systems NDES'95, Dublin, Ireland, July 28–29, 1995, pp. 255–258.
3. Mykolaitis, G., Tamaševičius, A., Bumeliené, S., Lasiené, G., čenys, A., Anagnostopoulos, A. N., and Lindberg, E., ‘Towards microwave chaos with two-stage Colpitts oscillator,’ in Proceedings of the Ninth Workshop on Nonlinear Dynamics of Electronic Systems NDES2001, Delft, The Netherlands, June 21–23, 2001, pp. 97–100.
4. Tamaševičius, A., Mykolaitis, G., Bumeliené, S., čenys, A., Anagnostopoulos, A. N., and Lindberg, E., ‘Two-stage chaotic Colpitts oscillator’, Electronics Letters 37, 2001, 549–551.
5. Uchida, A., Kawano, M., and Yoshomori, S., ‘Dual synchronization of chaos in Colpitts electronic oscillators and its applications for communication,’ Physical Review E 68, 2003, 056207-1-11.