@misc{Muhammad_Hafeez_Recent,
 author={Muhammad Hafeez and Allah Bakhsh Gulshan and Fatima Tahira},
 address={Koszalin},
 howpublished={online},
 publisher={Publishing House of the Koszalin University of Technology},
 language={eng},
 title={Recent Updates on Energy Planning Models - A Review},
 type={artykuł w czasopiśmie},
 keywords={energy models, simulation, optimization, renewable energy},
}