@article{AMI_2003_30_a1,
     author = {S\'andor B\'acs\'o and Erika Gy\"ongy\"osi and Ildik\'o Papp and Brigitta Szil\'agyi},
     title = {On some special {Finsler} metrics in psychometry},
     journal = {Annales mathematicae et informaticae},
     pages = {23--30},
     publisher = {mathdoc},
     volume = {30},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2003_30_a1/}
}