| Petrological and geochemical investigations of Rajpardi lignite deposit, Gujarat, India PK Singh, MP Singh, AK Singh, AS Naik, VK Singh, VK Singh, PK Rajak Energy Exploration & Exploitation 30 (1), 131-151, 2012 | 56 | 2012 |
| Studies on thermal maturity and hydrocarbon potential of lignites of Bikaner–Nagaur basin, Rajasthan PK Singh, PK Rajak, VK Singh, MP Singh, AS Naik, SV Raju Energy Exploration & Exploitation 34 (1), 140-157, 2016 | 52 | 2016 |
| Eocene lignites from Cambay basin, Western India: an excellent source of Hydrocarbon PK Singh, VK Singh, PK Rajak, MP Singh, AS Naik, SV Raju, D Mohanty Geoscience Frontiers 7 (5), 811-819, 2016 | 51 | 2016 |
| Peat swamps at Giral lignite field of Barmer basin, Rajasthan, Western India: understanding the evolution through petrological modelling PK Singh, PK Rajak, MP Singh, VK Singh, AS Naik, AK Singh International Journal of Coal Science & Technology 3, 148-164, 2016 | 39 | 2016 |
| Geochemistry of kasnau-matasukh lignites, Nagaur basin, Rajasthan (India) PK Singh, PK Rajak, MP Singh, VK Singh, AS Naik International Journal of Coal Science & Technology 3, 104-122, 2016 | 31 | 2016 |
| Environmental Geochemistry of selected elements in lignite from Barsingsar and Gurha Mines of Rajasthan, Western India PK Singh, PK Rajak, MP Singh, AS Naik, VK Singh, SV Raju, S Ojha Journal of the Geological Society of India 86, 23-32, 2015 | 29 | 2015 |
| Petrographic characteristics and paleoenvironmental history of Eocene lignites of Cambay basin, Western India PK Singh, VK Singh, MP Singh, PK Rajak International Journal of Coal Science & Technology 4, 214-233, 2017 | 27 | 2017 |
| Understanding the paleomires of Eocene lignites of Kachchh basin, Gujarat (Western India): Petrological implications PK Singh, VK Singh, MP Singh, PK Rajak International Journal of Coal Science & Technology 4, 80-101, 2017 | 26 | 2017 |
| Distribution and geochemistry of selected trace elements in the lignites of Cambay basin, Gujarat, Western India PK Singh, VK Singh, PK Rajak, MP Singh, AS Naik Journal of the Geological Society of India 88, 131-146, 2016 | 25 | 2016 |
| A study on assessment of hydrocarbon potential of the lignite deposits of Saurashtra basin, Gujarat (Western India) PK Singh, VK Singh, PK Rajak, N Mathur International Journal of Coal Science & Technology 4, 310-321, 2017 | 23 | 2017 |
| Paleomires of eocene lignites of Bhavnagar, Saurashtra basin (Gujarat), western India: petrographic implications PK Singh, VK Singh, MP Singh, PK Rajak Journal of the Geological Society of India 90, 9-19, 2017 | 22 | 2017 |
| Revisiting the paleomires of western India: An insight into the early Paleogene lignite Corridor VK Singh, PK Rajak, PK Singh Journal of Asian Earth Sciences 171, 363-375, 2019 | 17 | 2019 |
| Study of minerals and selected environmentally sensitive elements in Kapurdi lignites of Barmer Basin, Rajasthan, western India: implications to environment PK Rajak, VK Singh, AL Singh, N Kumar, OP Kumar, V Singh, A Kumar, ... Geosciences Journal 24, 441-458, 2020 | 16 | 2020 |
| Geochemical implications of minerals and environmentally sensitive elements of Giral lignite, Barmer basin, Rajasthan (India) PK Rajak, VK Singh, PK Singh, AL Singh, N Kumar, OP Kumar, V Singh, ... Environmental Earth Sciences 77, 1-20, 2018 | 14 | 2018 |
| Distribution of inertinites in the Early Paleogene lignites of Western India: on the possibility of wildfire activities PK Rajak, VK Singh, PK Singh Journal of the Geological Society of India 93, 523-532, 2019 | 13 | 2019 |
| Environment of paleomire of lignite seams of Bikaner-Nagaur basin, Rajasthan (W. India): petrological implications PK Rajak, VK Singh, PK Singh, MP Singh, AK Singh International Journal of Oil, Gas and Coal Technology 22 (2), 218-245, 2019 | 13 | 2019 |
| Study of hydrocarbon source potential of Kapurdi lignites of Barmer basin, Rajasthan, western India PK Rajak, VK Singh, A Kumar, V Singh, A Rai, S Rai, KN Singh, ... Journal of the Geological Society of India 97, 836-842, 2021 | 10 | 2021 |
| Desulphurization of dibenzothiophene by different bacterial strains: an eco-friendly approach to obtain clean fuel from coal A Kumar, AL Singh, R Kumar, PK Rajak, PK Singh Geomicrobiology Journal 39 (6), 477-486, 2022 | 7 | 2022 |
| Comparative investigation of bio-beneficiation of Kasnau-Matasukh lignite using native microorganisms A Kumar, PK Rajak, AL Singh, R Kumar, KN Singh, PK Singh International Journal of Coal Preparation and Utilization 42 (7), 2187-2203, 2022 | 4 | 2022 |
| Selected Major, Minor and Trace Elements in Lignite Deposits of Saurashtra Basin, Gujarat: Their Association, Distribution and Environmental Implications VK Singh, PK Rajak, A Kumar, AL Singh, KN Singh, AS Naik, PK Singh Journal of Scientific Research 65 (1), 2021 | 1 | 2021 |
