@article{Post1997,
author = {Post, W. and van Poppel, F. and van Imhoff, E. and Kruse, E.},
title= {Reconstructing the extended kin-network in the Netherlands with genealogical data: Methods, problems, and results},
year = {1997},
doi = {10.1080/0032472031000150046},
volume = {51},
number = {3},
pages = {263--278},
}