@article {197393,
	title = {Identification of Minerals and Organic Materials of Middle Eocene Ironstones, the Bahariya Depression, Western Desert, Egypt by Means of Micro-Raman Spectroscopy.},
	journal = {Journal of Raman spectroscopy},
	volume = {43},
	year = {2012},
	pages = {405 {\textendash} 410.},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/elaref/files/ciobota2012jramanspectrosc.pdf},
	author = {Valerian Ciobot{\u a} and Walid Salama and Nicolae Tarcea and Petra R{\"o}sch and Mourtada El Aref and Reinhard Gaupp and J{\"u}rgen Popp (}
}
