@article {Ballou:September 1995:0272-7757:243,
	author = "Ballou D.",
	author = "Podgursky M.",
	title = "What Makes a Good Principal? How Teachers Assess the Performance of Principals",
	journal = "Economics of Education Review",
	volume = "14",
	year = "September 1995",
	abstract = "",
	pages = "243-252(10)",
	url = "http://www.ingentaconnect.com/content/els/02727757/1995/00000014/00000003/art00005"
	doi = "doi:10.1016/0272-7757(95)00005-5"
}