@article {hansen2019intramolecular,
	title = {Intramolecular hydrogen bonds in normal and sterically compressed o-hydroxy aromatic aldehydes. Isotope effects on chemical shifts and hydrogen bond strength},
	journal = {Molecules},
	volume = {24},
	number = {24},
	year = {2019},
	pages = {4533},
	publisher = {MDPI},
	author = {Hansen, Poul Erik and Kamounah, Fadhil S and Saeed, Bahjat A and MacLachlan, Mark J and Spanget-Larsen, Jens}
}
