@article {3505,
	title = {Hybrid Index Maintenance for Contiguous Inverted Lists},
	journal = {Information Retrieval Journal},
	volume = {11},
	year = {2008},
	pages = {175--207},
	doi = {10.1007/s10791-007-9042-8},
	author = {Stefan B{\"u}ttcher and Charles Clarke}
}
