@article {Abreu:1991tm,
	title = {{Multiplicity dependence of mean transverse momentum in e+ e- annihilations at LEP energies}},
	journal = {Phys. Lett.},
	volume = {B276},
	year = {1992},
	pages = {254-262},
	doi = {10.1016/0370-2693(92)90573-M},
	author = {Abreu, P. and others}
}
