-Aguayo, M.G., Mendonça, R.T., Martínez, P., Rodríguez, R. and Pereira, M., 2012. Chemical characteristics and Kraft pulping of tension wood from Eucalyptus globulus labill, Revista Árvore,36(6): 1163-1172
-Badia, M.A., Constant, T., Mothe, F. and Nepveu, G., 2006. Tension wood occurrence in three cultivars of Populus × euramericana. Part I: Inter-clonal and intra-tree variability of tension wood, Ann. For. Sci. 63: 23–30
-Bailleres, H., Fournier, B., Tollier, M., Monties, M. T. and Chanson B., 1995. Structure, composition chimique et retraits de maturation du bois chez les clones d’Eucalyptus. Ann. Sci. For. 52: 157-172
-Bamber, R. K., 2001. A general theory for the origin of growth stresses in reaction wood: How trees stay upright. IAWA Journal, 22 (3): 205-212.
-Berlyn, G. P., 1961. Factors affecting the incidence of reaction tissue in Populus deltoides,Iowa state J. Sci. 35 (3): 367-424.
-Chafe, S. C., 1977. Radial dislocations in the fiber wall of Eucalyptus regnans trees of high growth stress. Wood Sci. Technol. 11: 69-77.
-Chudnoff, M. and Tischler K., 1963. Fiber morphology of Eucalyptus camaldulensis Dehn. Suppl. No. 1, PP. 23.
-Fahn, A., 1990. Plant anatomy. 4th ed. Pergamon press, Oxford, PP. 588
-Hoseinzadeh, j., Abdolkhani, A., Emaminasab, M., Khodabandelou, H. and Ahmadi, M., 2015. Characteristics of paper made from poplar tension wood and normal wood, Iranian Journal Wood Paper Research, 30(4):76-78
-IAWA Committee, 1989. IAWA list of microscopic features for hardwood identification. IAWA Bul. n.s. 10(3):219-261
-Isebrands, J. G. & Bensend, D.W., 1972. Incidence and structure of gelatinous fibers within rapid-growing eastern cottonwood. Wood Fiber 4 (2) 61-71.
-Jourez, B., Riboux, A. and Leclercq A., 2001. Anatomical characteristics of tension Wood and opposite Wood in young inclined stems of poplar (Populus euramericana cv."Ghoy"), IAWA Journal, Vol. 22 (2): 133-157.
-Onaka, F., 1949. Studies on compression and tension Wood. Wood Research Bulletin, 1:1–88.
-Ruelle, J., Yoshida, M., Clair, B. and Thibaut, B., 2007. Peculiar tension wood structure in Laetia procera (Poepp.) Eichl.(Flacourtiaceae).Trees Structure and Function. 21 (3): 345-355.
- Sayar, M. and Tarmian A., 2010.The effect of tension wood formation on the anatomical characteristics and gelatinous layer formation in the fibers of poplar (P. nigra), J. of Wood & Forest Science and Technology, 17(2):133-144
-Tarmian, A., Faezipour, M., Karimi, A., Parsapajouh, D. and Moezipour, A., 2008.Beech:comparing physical properties and fibre biometry between tension wood and normal wood. Pajouhesh va sazandegi ,21(4):39-45.
-Toghraie, N., 2009. Final report of Formation and lignifications of xylem tissue of tension wood and normal wood in 3 Eucalypt species, RIFR Pub. 113 p.
-Toghraie, N., Hedjazi, R., Parsapajouh, D. and Yazdani moghadam, H., 2007.The early formation of tension wood in Eucalyptus gunnii branches, Pajouhesh va Sazandegi, 76: 32-38
-Toghraie, N., Parsapajouh, D., Ebrahimzadeh, H., Thibaut, B., Gril, J., and Yazdani moghadam, H., 2006. Tension wood in eucalypt trees. Journal of Science (University of Tehran), 32, 13-22
-Yoshida, M., Okuda T. and Okuyama, T., 2000. Tension Wood and growth stress induced by artificial inclination in Liriodendron tulipifera Linn and Prunus sp. Annals of Forest Science.. 57: 739-746.
)