Published Papers

2021: Computer Model Simulating Misper Search with a Drone - Preliminary Report

2021: Coverage Curve - Drone Model

2018: The Variable Nature of Probability of Detection for Ground Search Teams

2017: Exercise Northumberland Report

2016: Missing with Dementia Report

2015: A series of articles on 'Search' published in the UK's 'MR News' Magazine

2015: The O'Donnell Theory

2015: ICT in Search and Rescue

2013: Probability of Detection for the Search Manager

2011: Some Consequences of a Computer Model to Simulate the Performance of a Land SAR Searcher

2009: Inter-agency Rescue

2008: New issues in searching: UK MR conference

2008: Why do people get lost?

2008: Lost and overdue: issues when children are missing

2008: Critical Separation and POD for Grid Searching by a land SAR Field Team

2008: The critical distance POD curve

2008: The Critical Distance Method

2008: Lateral Range Curves, Search Probabilities and Grid Searching

2005: Sector Ladder

2004: Use of Scenarios in Search Management

2003: Searching at night

2003: Critical Separation

2003: The Incident Response Six Step Process

2001: Observations From UK Dog Training Data

2000: Report on a Field Trial conducted from RAF Boulmer, Northumberland

1998: Establishing the Search Area

1995: Who is In Charge of Your Search Plan

1991: Clues and the POD Graph