@article{de Jong Gierveld1985,
author = {de Jong Gierveld, J. and Kamphuis, F.H.},
title= {The development of a Rasch-type loneliness-scale},
year = {1985},
doi = {10.1177/014662168500900307},
journal = {Applied Psychological Measurement},
volume = {9},
pages = {289--299},
}