Tam, A. W., Smith, M. M., Guerra, M. E., Huang, C., Bradley, D. W., Fry, K. E., & Reyes, G. R. (1991). Hepatitis E virus (HEV): Molecular cloning and sequencing of the full-length viral genome. Virology.

Tam, Albert W., Matthew M. Smith, Martha E. Guerra, Chiao-Chain Huang, Daniel W. Bradley, Kirk E. Fry, und Gregory R. Reyes. "Hepatitis E Virus (HEV): Molecular Cloning and Sequencing of the Full-length Viral Genome." Virology 1991.

Tam, Albert W., et al. "Hepatitis E Virus (HEV): Molecular Cloning and Sequencing of the Full-length Viral Genome." Virology 1991.