Numerical study of light backscattering from layers of absorbing irregular particles larger than the wavelength
S. Alhaddad, J. Förstner, Y. Grynko, Journal of Quantitative Spectroscopy and Radiative Transfer 302 (2023).

Light backscattering from large clusters of densely packed irregular particles
Y. Grynko, Y. Shkuratov, J. Förstner, Journal of Quantitative Spectroscopy and Radiative Transfer 255 (2020) 107234.

Light scattering by 3-Foci convex and concave particles in the geometrical optics approximation
D. Stankevich, L. Hradyska, Y. Shkuratov, Y. Grynko, G. Videen, J. Förstner, Journal of Quantitative Spectroscopy and Radiative Transfer 231 (2019) 49.

Light scattering by ice crystals of cirrus clouds: From exact numerical methods to physical-optics approximation
A. Konoshonkin, A. Borovoi, N. Kustova, H. Okamoto, H. Ishimoto, Y. Grynko, J. Förstner, Journal of Quantitative Spectroscopy and Radiative Transfer 195 (2016) 132–140.

Light scattering by ice crystals of cirrus clouds: comparison of the physical optics methods
A.V. Konoshonkin, N.V. Kustova, A.G. Borovoi, Y. Grynko, J. Förstner, Journal of Quantitative Spectroscopy and Radiative Transfer 182 (2016) 12–23.