[this node : edges]
R Wierenga :
3430602
[adjacent node : edges]
K Kalk :
8460146, 3430602
W Hol :
11243819, 10801498, 7578111, 9521758, 9642090, 3430602, 10891264
[common edges between this node ( R Wierenga)
and adjacent nodes shown in red]