Hrbac, Roman, Tomas Mlcak, Vaclav Kolar, and Tomas Vantuch. “Low-Cost Extra-Low Voltage LED Dimmer for Tuneable White Lighting”. Elektronika ir Elektrotechnika 25, no. 3 (June 25, 2019): 43-49. Accessed December 6, 2021. https://eejournal.ktu.lt/index.php/elt/article/view/23675.