Joery Matthys 1 – 1 of 1 publication Show 5 5 10 15 20 50 100 250 Sort by year (new to old) Actions Filter publications News feed Embed this list Save this search Mark all Export Mark book Private security companies and private military companies: a comparative and economical analysis Joery Matthys (UGent) (2010) Governance of Security Research Report Series. 1.