[1]   Sexl, Kühnelt, Stadler, Jakesch, ‘‘Physik 4‘‘, öbvethpt, Wien, 1999.

[2]   Epragmatic online course, ‘’Introduction to LabView’’, http://learning.e-pragmatic.eu/show.aspx?xid=WBT:X:AtomShow&atom_id=1725&loc=BN

[3]   Frank, P., Incropera, David, P., Dewitt, Theodore, L., Bergman, Adrienne, S., Lavine, ‘’Fundamentels of Heat and Mass Transfer’’, Sixth Edition, Wiley John & Sons, USA, 2006

[4]   http://library.thinkquest.org/C007571/english/advance/background4.htm

[5]   http://www.youtube.com/watch?v=IQvJ4gHs_sg&feature=fvwrel

[6]   http://hyperphysics.phy-astr.gsu.edu/hbase/mod6.html

[7]   http://encyclopedia.kids.net.au/page/bl/Blackbody

[8]   R., Oros, Lucrare de Diploma ’’Laborator virtual de Telecomunicatii’’, (2008)

[9]   http://en.wikipedia.org/wiki/Thermal_conductivity

[10]                      Introduction to Thermal Systems Engineering

[11]                       http://web.njit.edu/~gary/202/Lecture5.html

[12]                      http://www.teachengineering.org/view_activity.php?url=collection/cla_/activities/cla_activity3_household_light_bulbs/cla_activity3_household_light_bulbs.xml

[13]                      http://isites.harvard.edu/icb/icb.do?keyword=k16940&panel=icb.pagecontent266385%3Ar%241%3Fname%3Dindepth.html%2Cicb.pagecontent266406%3Ar%241%3Fname%3Dindepth.html&pageid=icb.page102826&pageContentId=icb.pagecontent1048987&view=view.do&viewParam_name=indepth.html