@article{NSJOM_1983_13_Nonea_5,
     author = {Hicks T. L.},
     title = {Fixed point theory in 

 probabilistic metric spaces},
     journal = {Novi Sad Journal of Mathematics},
     pages = {63-72},
     publisher = {mathdoc},
     volume = {13},
     year = {1983},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1983_13_Nonea_5/}
}