@article{publication-3515,
	author={Bertschek, Irene and Fryges, Helmut and Kaiser, Ulrich},
	journal={International Journal of the Economics of Business (formerly: Journal of the Economics of Business)},
	pages={387-405},
	title={B2B or Not to Be: Does B2B E-Commerce Increase Labour Productivity?},
	year=2006,
}