@article {pena1997simple,
	title = {A simple diagnostic tool for local prior sensitivity},
	journal = {Statistics \& probability letters},
	volume = {36},
	number = {2},
	year = {1997},
	pages = {205{\textendash}212},
	publisher = {Elsevier},
	author = {Pena, Daniel and Zamar, Ruben}
}
