Portfolio

Reporters Online

https://magazine.thepostonline.nl/auteurs/Frits-Njio/65

MyJour

https://myjour.com/all/frits-njio/

E-Linea

http://www.elinea.nl/collecties/tpo-magazine-frits-njio?pageNr=6

IHS/Airport 360

http://www.ihsairport360.com