1. Gutsmiedl, P.,, Probst, Chr. and Andres, K. Preprint, Walter Meisner Institute, Gurching, Germany (1989)
2. Thick film chip resistors as millikelvin thermometers
3. Fiber Optics Technology and Applications;Personick,1986
4. Chilson P.B., The Use of Fiber Optics as an Ultra-low Temperature Heater Masters Thesis University of Florida USA (unpublished)
5. Optical Fiber Systems: Technology, Design and Applications;Kao,1982