O. Vrublevskaja, V. Urboniene, G. Trinkunas, L. Valkunas, A. Gall, B. Robert ‘Excitonic absorption sprctra as a probe of nanoaggregate salvation’ International Conference ‘Advanced Optical Materials and Devices’ (AOMD-5) Vilnius, Lithuania August 27-30, 2006. Abstracts p. 60.