@article {Antonucci:1997:0273-1177:2205,
	author = "Antonucci E. and Shea M.A.",
	title = "Preface",
	journal = "Advances in Space Research",
	volume = "20",
	number = "12",
	year = "1997",
	abstract = "",
	pages = "2205-2205",
	url = "http://www.ingentaconnect.com/content/els/02731177/1997/00000020/00000012/art01048",
	doi = "doi:10.1016/S0273-1177(97)01048-X"
}