1. Greek fire, poison arrows and scorpion bombs: biological and chemical warfare in the ancient world;Mayor,2009
2. The Tao of deception: unorthodox warfare in historic and modern China;Sawyer,2007
3. Poison arrows: North American Indian hunting and warfare;Jones,2007
4. Kautilya. Arthashastra [Rangarajan LN, Trans.]. Delhi: Penguin Classics; 1992.
5. Six-legged soldiers: using insects as weapons of war;Lockwood,2009