@article{Kogovšek2008,
author = {Kogovšek, T.  and Hlebec, V. },
title= {Measuring ego-centered social networks: Do cheaper methods with low respondent burden provide good estimates of network composition?},
year = {2008},
journal = {Metodološki Zvezki },
volume = {5},
number = {2},
pages = {127−143},
}