Arnon, Shlomi,,Barry, John R.,,Karagiannidis, George K.,Schober, Robert ,Uysal, Murat,.Advanced optical wireless communication systems /.Cambridge University Press,,2012..
D.]]F. Flamm]]Schoberl.Introduction to the quark model of elementary particles.V.1,Quantum numbers, gauge theories and hadron spectroscopy.Gordon and Breach,1982.