1. Scaling of Miniature Cryocooler to Microminiature Size;Little,1978
2. Design and Construction of Microminiature Cryogenic Refrigerators;Little,1978
3. Progress in the Development of Microminiature Refrigerators Using Photolithographic Fabrication Techniques;Hollman,1980
4. Design Considerations for Microminiature Refrigerators Using Laminar Flow Heat Exchangers;Little,1980