@article {Abreu:1993bc,
	title = {{Limits on the production of scalar leptoquarks from Z0 decays at LEP}},
	journal = {Phys. Lett.},
	volume = {B316},
	year = {1993},
	pages = {620-630},
	doi = {10.1016/0370-2693(93)91053-P},
	author = {Abreu, P. and others}
}
