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- Jánossy I, Szabados L; Photoisomerization  of azo dyes in nematic liquid crystals; J Nonlinear Opt Phys Mater; 7, 539-551, 1998

- Jánossy, L. Szabados; Optical reorientation of nematic liquid crystals in the presence of photoisomerization; Phys Rev E; 58, 4598-4604, 1998

- Jánossy I; Optical reorientation in dye-doped liquid crystals; J Nonlinear Opt Phys Mater; 8(3), 361-377, 1999

- Benkler E, Jánossy I, Kreuzer M; Control of the orientational nonlinearity through photoisomerization in dye doped nematics; Mol Cryst Liq Cryst; 375, 701-711, 2002

- Statman D, Jánossy I; Study of photoisomerization of azo dyes in liquid crystals; J Chem Phys; 118(7), 3222-3232, 2003

- Becchi M, Jánossy I, Rao S, Statman D; Anomalous intensity dependence of optical reorientation in azo dye-doped nematic liquid crystals; Phys Rev E; 69, 051707/1-6, 2004

- Jákli A, Prasad V, Rao DS, Liao G, Jánossy I; Light-induced changes of optical and electrical properties in bent-core azo compounds; Phys Rev E; 71, 021709, 2005