@article {MR2560847,
	title = {Infinite Barker series},
	journal = {J. Number Theory},
	volume = {129},
	year = {2009},
	pages = {2991{\textendash}2999},
	issn = {0022-314X},
	doi = {10.1016/j.jnt.2009.05.011},
	url = {http://dx.doi.org/10.1016/j.jnt.2009.05.011},
	author = {Hare, Kevin G.}
}
