@book{ international1994iaea, title={Recommended Procedures for Disease and Serological Surveillance as Part of the Global Rinderpest Eradication Programme (GREP)}, series={TECDOC Series}, number={747}, year={1994}, url={https://www.iaea.org/publications/1008/recommended-procedures-for-disease-and-serological-surveillance-as-part-of-the-global-rinderpest-eradication-programme-grep}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }