Nick van de Berg
Sandline described his role in the ill-fated attempt to re-open the Bougainville Copper mine as being "the leader of the team sub-contracted from EO to undertake some of the work in Papua New Guinea."  He and Tim Spicer were arrested and held captive by the PNG military who rebelled when the mercenary operation became known about.
- Sandline International, "Comment by Sandline International: Book entitled 'Mercenaries - an African Security Dilemma', March 14, 2000.
- Mark Davis, "Blood on the Cross", Four Corners, ABC TV, July 12, 1999. ("Mark Davis investigates allegations about the role of the International Red Cross and the British military in a massacre in the Southern Highlands of Irian Jaya in May 1996.")
- Jakkie Cilliers and Peggy Mason (eds)Peace Profit or Plunder?: The Privatisation of Security in War-Torn African Societies, Institute for Security Studies, 1999. ISBN 0620238348