1. Chan CK, Jaco C, Raab J, Tward E, Waterman M. Miniature pulse tube cooler. In: Proceedings of the Seventh International Cryocooler Conference, 1992:50–6
2. Miniature long life space pulse tube and stirling cryocoolers;Tward;Cryocoolers,1994
3. Advanced pulse tube cold head development;Chan;Cryocoolers,1997
4. Tward E, Chan CK, Chapsky J, Clancy P, Godden J, Jaco C. Miniature space pulse tube cryocoolers. In: Proceeding of the 1998 Space Cryogenics Workshop, 1998
5. Chan CK, Nguyen T, Performance of TRW second generation pulse tube coolers. Adv Cryo Eng 45, to be published