1. ANSI/IESNA IES Nomenclature Committee, IES RP-16-10, Nomenclature and Definitions of for Illuminating Engineering, ISBN 978-0-87995-208–2
2. http://www.zhagastandard.org/specifications/lightengine.html
3. Zhaga Interface Specification Book 1: Overview and common information.
http://www.zhagastandard.org/specifications/book-1.html
4. Zhaga Interface Specification Book 3: Round light emitting surface 9 mm–23 mm.
http://www.zhagastandard.org/specifications/book-3.html
. (October 2012)
5. JEDEC Standard JESD51-50, “Overview of methodologies for the thermal measurement of single- and multi-chip, single- and multi-PN junction light-emitting diodes (LEDs)”.
http://www.jedec.org/sites/default/files/docs/jesd51-50.pdf
. (April 2012)