1. Color rendition engine
2. Ledigma Ltd ., “Color rendition engine: http://demo.lrg.projektas.vu.lt/lcq/en/simulation/engine, (visited on 22 Oct. 2017).
3. Led lighting in horticulture;Hortscience,2008
4. Effects of led light on the production of strawberry during cultivation in a plastic greenhouse and in a growth chamber;Scientia Horticulturae,2015
5. Effects of led supplemental lighting on yield and some quality parameters of lamb’s lettuce grown in two winter cycles;Scientia Horticulturae,2015