2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/13722I present a short review of irradiation processes in close binary systems.Universal Academy Press LaTeX (8 pages, 4 figures, style files included), to appear in Proc. of "Disk Instabilities in Close Binary Systems -- 25 years of the Disk-Instability Model". Eds. S. Mineshige, J. C. WheelerAstrophysicstext