@article{Russell1980,
author = {Russell, D. and Peplau, L.A. and Cutrona, C.E.},
title= {The revised UCLA Loneliness Scale: Concurrent and discriminant validity evidence},
year = {1980},
doi = {10.1037//0022-3514.39.3.472},
volume = {39},
number = {3},
pages = {472--480},
}