@article {,
	title = {{Does the worsening galactic cosmic radiation environment observed by CRaTER preclude future manned deep space exploration?}},
	journal = {Space Weather},
	volume = {12},
	year = {2014},
	pages = {622-632},
	keywords = {radiation, solar evolution, solar wind},
	doi = {10.1002/2014SW001084},
	author = {Schwadron, N.~A. and Blake, J.~B. and Case, A.~W. and Joyce, C.~J. and Kasper, J. and Mazur, J. and Petro, N. and Quinn, M. and Porter, J.~A. and Smith, C.~W. and Smith, S. and Spence, H.~E. and Townsend, L.~W. and Turner, R. and Wilson, J.~K. and Zeitlin, C.}
}
