1. Singh JS (2006) Sustainable development of the Indian Himalayan region: Linking ecological and economic concerns. Curr Sci 784–788
2. Nandy SN, Dhyani PP, Samal PK (2006) Resource information database of the Indian Himalaya. Almora: Environmental Information System on Himalayan Ecology, GP Institute of Himalayan Environment and Development
3. Pundhir NKS, Nunda PK (2006) Development of bitumen emulsion based cold mix technology for construction of roads under different climatic conditions of India
4. Plantulli A (1981) Progress in the laying of flexible paving maintenance equipment. Publication of, Svenska Vaegfoereningen Foerlags AB
5. Chen Y (2019) Quality problems and preventive measures for municipal road and bridge construction. J Arch Res Dev 3(2)