Comparison of reliability impacts of two active power curtailment methods for PV micro-inverters / Ognjen GAGRICA, Mateusz MARZEC, Tadeusz UHL // Microelectronics Reliability ; ISSN 0026-2714. — 2016 vol. 58 spec. iss., s. 133–140. — Bibliogr. s. 139–140, Abstr.. — Publikacja dostępna online od: 2015-12-07. — tekst: https://goo.gl/5pcZTS

Control of micro-inverters as an overvoltage prevention method under high PV penetration / Ognjen GAGRICA, Wil L. Kling, Tadeusz UHL // Mechanics and Control / AGH University of Science and Technology. Faculty of Mechanical Engineering and Robotics, Commission on Applied Mechanics of Polish Academy of Sciences. Cracow Branch ; ISSN 2083-6759. — Tytuł poprz.: Mechanics ; ISSN: 1734-8927. — 2013 vol. 32 no. 2, s. 52–59. — Bibliogr. s. 59, Summ., Streszcz.. — tekst: https://journals.bg.agh.edu.pl/MECHANICS-CTRL/2013.32.2/mech.2013.32.2.52.pdf

Sustainable transition to high PV penetration: curtailment retrofit for the already deployed micro-inverters / Ognjen GAGRICA, Tadeusz UHL, Phuong H. Nguyen, Wil L. Kling // W: ECOS 2015 [Dokument elektroniczny] : 28\textsuperscript{th} international conference of Efficiency, Cost, Optimization, Simulation and environmental impact of energy systems : 29\textsuperscript{th} June – 3\textsuperscript{rd} July 2015, Pau, France. — Wersja do Windows. — Dane tekstowe. — [France : s. n.], [2015]. — 1 dysk Flash. — e-ISBN: 978-295555390-9. — S. [1–12] ID 51125. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. [11–12], Abstr.