1. H. Akachi, Looped Capillary Heat Pipes. Japanese Patent, No. Hei697147, 1994.
2. S. Khandekar, MSchneider, M. Groll, Mathematical Modeling of Pulsating Heat Pipes: State of the Art and Future Challenges, in: Proceedings of the Fifth International Conference on Heat and Mass Transfer, Kolkata, India, Jan. 2002, pp. 856–862.
3. S. Maezawa, R. Nakajima, K. Gi, H. Akachi, Experimental Study on Chaotic Behavior of Thermo Hydraulic Oscillation on Oscillating Thermo siphon, in: Proceedings of the Fifth International Heat Pipe Symposium, Melbourne, Australia, 1996, pp. 131–137.
4. Y. Miyazaki, M. Arikawa, Oscillatory Flow in the Oscillating Heat Pipe, in: Proceedings of the 11th International Heat Pipe Conference, Tokyo, Japan, 1999, pp. 131–136.
5. Y. Miyazaki, H. Akachi, Self Excited Oscillation of Slug Flow in a Micro Channel, in: Proceedings of the Third International Conference on Multiphase Flow, Lyon, France, June 8–12, 1998.