Zaher, M. R., H. A. Ahmed, K. E. Z. Hamada, and R. H. Tammam,  "Colorimetric Detection of Unamplified Rift Valley Fever Virus Genetic Material Using Unmodified Gold Nanoparticles",  Appl Biochem Biotechnol, vol. 184, issue 1559-0291, pp. 898?908 , 2018.