Sorokіn, V. М. and Konakova, R. V. and Kudryk, Y. Y. and Zinovchuk, A. V.  (2012) Technique and setup for diagnostics of p-n junction–package thermal resistance in high-power gallium nitride LEDs.  Semiconductor Physics, Quantum Electronics & Optoelectronics, 15 (12).  pp. 124-128.  ISSN 1605-6582