@misc{Stanka_Normunds_The,
 author={Stanka Normunds and Aboltins Aivars},
 howpublished={online},
 publisher={Wydawnictwo Politechniki Częstochowskiej},
 language={eng},
 title={The efficiency of grid-tied PV systems on small farms in Latvia},
 type={artykuł},
 keywords={renewable energy, solar power, PV module, grid-tied system, electricity, energia odnawialna, energia słoneczna, fotowoltaika, energia elektryczna},
}