@article {202091,
	title = {Energy efficiency of a heat pump system: Case study in two pig houses},
	journal = {Energies},
	volume = {13},
	year = {2020},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/emostafa/files/energy_efficiency_of_a_heat_pump_system_-_case_study_in_two_pig_houses.pdf},
	author = {Hannah Licharz and Peter R{\"o}smann and Manuel S. Krommweh and Ehab Mostafa and Wolfgang B{\"u}scher}
}
