| IAWA List of Microscopic Features for Softwood Identification | IAWA Committee | 2004 | IAWA Journal |
| Classification of Softwoods using Wood Extract Information and Near Infrared Spectroscopy | Se-Yeong Park,a Jong-Hwa Kim,b Jong-Chan Kim,c Sang-Yun Yang,b | 2000 | Google scholar |
| Development of Captive Tropical Pine Pulp-Wood Plantations on Degraded Forest Lands in Karnataka | Kariyappa G.S., Satish Chandra K.M., Nagaraj S. & Devaiah P.K. | 1996 | IPPTA Journal Vol. 8, No. 3, September, 1996 |
| Key for Identification of Commercial Timers | Indian Standard | 1991 | Google |
| Studies on Chemistry of Pinus Caribea Lignin | Gupta Shrikant, Madan R.N., Bansal M.C. | 1987 | IPPTA, Vol. 24, No. 3 |
| Comparision of Milled Wood Lignin & Organosolve Lignin From Pine | Rajni Dang, Man Mohan Singh, S.R.D. Guha | 1981 | IPPTA, Vol. 18, No. 3 |
| Pulping of Tropical Pines for Wrapping, Writing and Printing Papers | S.R.D.Guha, B.G.Karira | 1981 | IPPTA, Vol. 18, No. 4 |
| Pulping of Tropical Pines Strength Properties Vis-à-vis Chemical Composition | V.G.Rao, A.Satyanarayana, G.K.Srinivasan, Raju Annam P.V. | 1978 | IPPTA, Vol. 15, No. 3 |
| Studies On Pine Needle (Leaves) Fibre : Pinus Roxburghii | J.S. Chawla | 1977 | IPPTA Vol. 14, No.3 |
| The Pulping Characteristcs of Pinus Khasya | S: K. Bhaumik, K.L. Ghosh | 1975 | IPPTA, Vol. 12, No. 1 |
| Feasibility of Tapping Coniferous Resources of Bhutan For Pulp Paper And Newsprint Industry | V.K. Seth | 1973 | IPPTA, Vol. 10, No. 2 |
| Pinus Patula -A Prospective Choice For Pulpwood Plantations | R.P. Singh | 1972 | IPPTA, Vol. 9, No.3 |
| Implication of Silvicultural Rules and Regulations, and their Effect on Forest Exploitation With Reference to Long-Fibred Coniferous Forests of Western Himalayas of India | ERIC. S. DAS | 1972 | IPPTA, Vol. 9, No.3 |
| Extraction of Wood from High Altitudes | R. S. Sawhney | 1965 | IPPTA, Vol. 2, No 2 |
| Distinguishing Softwoods from Hardwoods | Terry Conners, Forestry | | Service university Of Kentucky College of Agriculture, Food and Environment, Lexington, |