An overview of the impacts of compact fluorescent lamps implementationNiitsoo, Jaan10th International Symposium "Topical Problems in the Field of Electrical and Power Engineering”. Doctoral School of Energy and Geotechnology II : Pärnu, Estonia, January 10-15, 20112011 / p. 242-245 : ill Compact fluorescent lamp harmonic disruption effect of transformer lossesMõlder, Heigo; Lellsaar, Mikk; Kütt, Lauri8th International Symposium "Topical Problems in the Field of Electrical and Power Engineering" : Doctoral School of Energy and Geotechnology. II : [Pärnu, January 11-16, 2010 : proceedings]2010 / p. 277-280 : ill Elektroodideta luminofoorlampidestOtt, ValmarElektriala1999 / 4, lk. 24-26: ill Hõõglampide asendamine kompaktluminofoorlampidegaRisthein, EndelElektriala2009 / 7, lk. 30-31 ; 8, lk. 28-31 : ill Optical detection methods for high-throughput fluorescent droplet microflow cytometryPärnamets, Kaiser; Pardy, Tamas; Koel, Ants; Rang, Toomas; Scheler, Ott; Le Moullec, Yannick; Afrin, FarihaMicromachines2021 / art. 345, 20 p. : ill https://doi.org/10.3390/mi12030345 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Säästulamp toob kaasa uued probleemidNiitsoo, JaanInseneeria2011 / lk. 24-26 : ill https://www.ester.ee/record=b1519314*est Säästupirnid - kallid ja pirtsakad : [ka TTÜ professori E. Ristheina arvamus]Erala, Siiri; Risthein, EndelPostimees2009 / 3. sept., lk. 2 https://majandus.postimees.ee/159368/saastupirnid-kallid-ja-pirtsakad Säästupirnid annavad erisugust valgust : [kommentaar TTÜ emeriitprofessorilt Endel Ristheinalt]Rudi, HanneliPostimees2012 / lk. 20 Säästupirnil ja säästval arengul vähe ühistKoppel, TarmoTalveAkadeemia 2012 : [teaduslikud lühiartiklid]. Kogumik 10/20122012 / lk. 179-188 : ill The preview of development of street lighting in TallinnMilaševski, Irena; Teemets, Raivo8th International Symposium "Topical Problems in the Field of Electrical and Power Engineering" : Doctoral School of Energy and Geotechnology. II : [Pärnu, January 11-16, 2010 : proceedings]2010 / p. 170-174 : ill