@article {Yablonskikh2014,
	title = {Electronic structure and band gap of oxygen bearing c-Zr3N4 and of c-Hf3N4 by soft X-ray spectroscopy},
	journal = {Physica Status Solidi A-applications and Materials Science},
	volume = {211},
	number = {4},
	year = {2014},
	month = {apr},
	pages = {835–842},
	doi = {10.1002/pssa.201330338},
	author = {Yablonskikh, Mikhail and Dzivenko, Dmytro and Bourguille, Judith and Riedel, Ralf and Magnano, Elena and Parmigiani, Fulvio and Zerr, Andreas}
}
