@article {layton2005implications,
	title = {Implications of the choice of quadrature nodes for Picard integral deferred corrections methods for ordinary differential equations},
	journal = {BIT Numerical Mathematics},
	volume = {45},
	number = {2},
	year = {2005},
	pages = {341{\textendash}373},
	publisher = {Springer-Verlag},
	author = {Layton, Anita T and Minion, Michael L}
}