Hallan, Vipin and Sherpa , A R and Pathak, P and Zaidi, A A (2006) Characterization of the Coat Protein Gene of Cymbidium mosaic virus Isolates from India. Journal of Phytopathology, 154 (5). pp. 275-280.

Hallan, Vipin and Sherpa, A R and Zaidi, A A (2004) CLONING AND SEQUENCING OF COAT PROTEIN GENE OF AN INDIAN ODONTOGLOSSUM RINGSPOT VIRUS ISOLATE. Acta Virologica, 48 (4). pp. 263-265.

Sherpa, A R and Bag, T K and Hallan, Vipin and Zaidi , A A (2007) Incidence of Cymbidium mosaic virus(CymMV) in Sikkim. Indian Phytopathology, 60 (1). pp. 133-136.

Singh , M K and Sherpa, A R and Hallan, Vipin and Zaidi , A A (2007) A potyvirus in Cymbidium spp.In northern India. Australasian Plant Pathology, 2. pp. 11-13.

Sherpa, A R and Hallan, Vipin and Zaidi , A A (2012) In Vitro Expression and Production of Antibody Against Cymbidium mosaic virus Coat Protein. Indian Journal of Virology, 23 (1). pp. 46-49.

Sherpa, A R and Hallan, Vipin and Pathak, P and Zaidi, A A (2008) Complete nucleotide sequence analysis of Cymbidium mosaic virus Indian isolate: further evidence for natural recombination among potexviruses. Journal of Biosource, 34 (4). pp. 663-669. ISSN 0250-5991

Hallan, Vipin and Sherpa, A R and Raja, Ram and Zaidi, A A (2003) First report of Cymbidium mosaic virus (CymMV) in orchids from India. Plant Pathology, 52 (6). p. 788. ISSN 0032-0862