Maitra-Pati, A and Sud, R K and Singh, S and Ahuja, Paramvir Singh (2010) Managemetn problems and need of North-Western Tea Industry of India. International Journal of Agriculture, 28 (3-4). pp. 357-361.

Karthigeyan, S and Rajkumar, S and Sharma, R K and Gulati, Ashu and Sud, R K and Ahuja, Paramvir Singh (2008) High Level of Genetic Diversity Among the Selected Accessions of Tea (Camellia sinensis) from Abandoned Tea Gardens in Western Himalaya. Biochemical Genetics, 46 (11-12). pp. 810-819. ISSN 0006-2928

S, Rajkumar and Karthigeyan, S and Sud, R K (2010) Genetic diversity of Indian tea(Camellia sinensis(L.)Kuntze) germplasm detected using morphological characteristics. Journal Cell and Plant Science, 1 (1). pp. 13-22.

Sharma , P K and Negi, M S and Sharma, S and Bhardwaj , P and Bhattacharya, Amita and Kumar, R and Tripathi, S B and Vijayan, D and Baruah, A R and Das, S C and Bera, B and R, Rajkumar and Thomas, J and Sud, R K and Muraleedharan, N and Hazarika, M and Lakshmikumaran, M and Raina, S N and Ahuja, Paramvir Singh (2010) AFLP-Based Genetic Diversity Assessment of Commercially Important Tea Germplasm in India. Biotechemical Genetics, 48. pp. 549-564.

Joshi, Robin and Sharma , Poonam and Sharma , Virbala and Prasad , Ramdeen and Sud, R K and Gulati, Ashu (2012) Analysis of the essential oil of large cardamom (Amomum subulatum Roxb.) growing in different agro-climatic zones of Himachal Pradesh, India. Journal of the Science Food Agriculture.

Gulati, Ashu and R, Rajkumar and Karthigeyan, S and Sud , R K and Vijayan, D and Thomas, J and Rajkumar, R and Das, R C and Tamuly, P and Hazarika, M and Ahuja, Paramvir Singh (2009) Catechin and Catechin Fractions as Biochemical Markers to Study the Diversity of Indian Tea (Camellia sinensis (L.) O. KUNTZE) Germplasm. Chemistry and Biodiversity, 6 (7). pp. 1042-1052. ISSN 1612-1872

Chand, P and Sharma, R and Prasad, R and Sud, R K and Pakade, Yogesh B (2011) Determination of Essential & Toxic Metals and Its Transversal Pattern from Soil to Tea Brew. Food and Nutrition Sciences, 2. pp. 1160-1165.

Kumar, Amit and Manjunath, K.R. and -, Meenakshi and Bala, Renu and Sud, R K and Singh, R D and Panigrahy, Sushma (2012) Field hyperspectral data analysis for discriminating spectral behavior of tea plantations under various management practices. International Journal of Applied Earth Observation and Geoinformation. pp. 1-8.

Singh, S and Sud, R K and Gulati, Ashu and Joshi, Robin and Yadav, A K and Sharma, R K (2012) Germplasm appraisal of western Himalayan tea: a breeding strategy for yield and quality improvement. Journal of Genet Resour Crop Evol.

Gulati, Arvind and Veni A, Leela and Sud, R K and Shanker, Adarsh and Tewary, D K and Thakur, Meena and Nadda , Gireesh and Kumar, Ajay and Singh, R D (2006) Status and Prospects of Integrated Pest Management Strategies in Selected Crops: Tea. Integrated Pest Management: Applications, 18. pp. 581-614.