Butkus, Vytautas, Abramavičius, Darius, Gelžinis, Andrius, Valkūnas, Leonas, ‘ Quantum coherence in simulations of 2D optical spectra of excitonically-coupled molecular aggregates. ‘ Open readings = Laisvieji skaitymai 2011 : 54th scientific conference for young students of physics and natural sciences, Vilnius, March 17-19, 2011 : programme and abstracts. p. 211-212.