@article {Plekan2014a,
	title = {Valence ionization of L-proline amino acid: Experimental and theoretical study Comment},
	journal = {Chemical Physics Letters},
	volume = {601},
	year = {2014},
	month = {may},
	pages = {186–187},
	doi = {10.1016/j.cplett.2014.03.069},
	author = {Plekan, Oksana and Feyer, Vitaliy and Richter, Robert and Coreno, Marcello and de Simone, Monica and Prince, Kevin C. and Carravetta, Vincenzo}
}
