Chemical weapons - free zone

R. Trapp, A European Zone Free of Chemical Weapons A Regional Precursor for the World-Wide Ban on Chemical Weapons , in R. Trapp (ed.), Chemical Weapon Free Zones (Oxford Oxford University Press, SIPRI Chemical and Biological Warfare Studies 7, 1987), pp.31-58. 

TRAPP, R. (ed.). Chemical Weapon Free Zones (Oxford Oxford University Press, SIPRI Chemical and Biological Warfare Studies 7, 1987). 

S. J. Lundin, A Chemical Weapons Free Zone in Europe An Analysis , Chemical Weapons and Arms Control Views from Europe (Rome Centro di Studi Strategici, 1983) pp. 22-31. 

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