http://ww2.unime.it/dipart/i_fismed/wbt/ita/waveforms/waveforms_ita.htm
http://surendranath.tripod.com/Lwave/Lwave01.html
http://home.a-city.de/walter.fendt/physengl/interference.htm
http://www.phy.ntnu.edu.tw/java/waveSuperposition/waveSuperposition.html
http://www.phy.ntnu.edu.tw/java/propagation/propagation.html
http://www.physics.nwu.edu/ugrad/vpl/waves/wavereflection.html
http://www.physics.nwu.edu/ugrad/vpl/waves/wavetypes.html
http://landau1.phys.virginia.edu/~snp9b/java/Ripple.html
http://www.lightlink.com/sergey/java/java/slitdiffr/index.html
http://members.tripod.com/~vsg/interfer.htm
http://www.falstad.com/ripple/
www.ba.infn.it (varie+fisica+italiano)