@article {magidin2005gauss,
	title = {Gauss\&$\#$39;s lemma for number fields},
	journal = {The American Mathematical Monthly},
	volume = {112},
	number = {5},
	year = {2005},
	pages = {385{\textendash}416},
	publisher = {Taylor \& Francis},
	author = {Magidin, Arturo and McKinnon, David}
}