Project advisor in a project to develop a screening instrument for intervention programs focusing on parents (and children) after divorce: Screening and evaluation of assistance in complex divorce. Development of a new tool for use in practice and science [Screening en evaluatie van hulpverlening bij complexe scheiding. Ontwikkeling van een nieuw instrument voor gebruik in praktijk en wetenschap]; carried out by Altra Youthcare and financed by Pro Juventute.