@article{Hughes2004,
author = {Hughes, M.E. and Waite, L.J. and Hawkley, L.C. and Cacioppo, J.T. },
title= {A Short Scale for Measuring Loneliness in Large Surveys: Results From Two Population-Based Studies},
year = {2004},
doi = {10.1177/0164027504268574},
journal = {Res Aging },
volume = {26},
number = {6},
pages = {655−672},
}