1. Pietruszko SM. Renewable energy in Poland—perspective for the new millennium. Renewable energy. WREC 2000. Elsevier Ltd, p.1530–5.
2. Pietruszko SM. Introduction of Photovoltaics in Poland. In: Proc. of the 16th European Photovoltaic Conference and Exhibition. Glasgow, 01-05.05.2000. London: James & James; p. 2962–6.
3. International Standard IEC 61724. Photovoltaic system performance monitoring—guidelines for measurement, data exchange, and analysis.
4. Blaesser G, Munro D. Guidelines for the assessment of photovoltaic plants. Analysis and presentation of monitoring data. ECSC-EC-EAEC. Luxembourg; 1993.
5. Ransome SJ, Wohlgemuth JH. Predicting kWh/kWp performance for amorphous silicon thin-film modules. In: Proc. of the 28th IEEE Photovoltaic Specialists Conference. Anchorage, 15–22 September 2001. p.1505–8.