Software system for calculation and analysis of electrical power, derived from renewable energy sources. - Katerina Gabrovska; Nikolay Mihailov (CompSysTech, 2003)

Software system for simulation of electric power processes in photovoltaic-hybrid system. - Katerina Gabrovska; Andreas Wagner; Nikolay Mihailov (CompSysTech, 2004)

Software modeling of stochastic climatic processes. - Katerina Gabrovska (CompSysTech, 2007)