Smith, Andy. "Using animals as detectors". nolandmines.com. Humanitarian Mine Action. Archived from the original on 16 March 2019. Retrieved 16 August 2018.
Beiser, Vince (1 March 2010). "Desperately Seeking Landmines". Pacific Standard. Washington, D.C.: SAGE Publishing. Archived from the original on 18 August 2018. Retrieved 16 August 2018.
Smith, Andy. "Using animals as detectors". nolandmines.com. Humanitarian Mine Action. Archived from the original on 16 March 2019. Retrieved 16 August 2018.
Beiser, Vince (1 March 2010). "Desperately Seeking Landmines". Pacific Standard. Washington, D.C.: SAGE Publishing. Archived from the original on 18 August 2018. Retrieved 16 August 2018.