Anonymous. (2012). Annual agricultural statistics. Ministry of Jihad-e-Agriculture of Iran (AJMDC)
. available from: http://www.maj.ir
Chaturvedi, V., Kumar, A. and Singh, J. K. (2012). Power tiller: Vibration magnitudes and intervention development for vibration reduction. Applied Ergonomics 43, 891-897.
Fabbri, A., Cevoli, C. and Cantalupo, G. (2016). A method for handlebars ballast calculation in order to reduce vibrations transmissibility in walk behind tractors. Journal of Agricultural engineering. 12, 81-87.
Goglia,V., Gospodaric, Z., Filipovic, D. & Djukic, I. (2006). Influence on operator’s health of hand-transmitted vibrations from handles of a single-axle tractor. Annuals of Agricultural and Environmental Medicine, 13, 33-38.
Hassan Beygi, S. R., and Ghobadian, B. (2005). Noise Attenuation Characteristics of Different Road Surfaces During Power Tiller Transport. Agricultural Engineering International: the CIGR EJournal. Vol. 7. Manuscript PM 04009.
Kang, C. I., Park, N. J., Oh, I. S. and Lee, Y. B. (1988). Study on the handling of power tiller in view of ergonomics. Research Reports of the Rural Development Administration Agric. Eng. and Farm Manag. 30, 67-71.
Kanyakam, S. and Bureerat, S. (2007). Passive vibration suppression of a walking tractor handlebar structure. In Proc. IEEE Congress on Evolutionary Computation, Singapore.
Meyer, R.E., Schwab, C.V. and Bern, C.J. (1993). Tractor noise exposure levels for bean-bar riders. ASAE Trans. 36, 1049-1056.
Nassiri, P., AliMohammadi, I., Beheshti, M. H. and Azam, K. (2013). Hand-Arm vibration assessment among tiller operator.JHSW 2013; 3(2); 35-46.
Pelmear, P. L., Taylor, W., Wasserman, D. E. (1992). Hand–Arm Vibration: a Comprehensive Guide for Occupational Health Professionals. Van Nostrand Reinhold, New York.
Ragni, L. (1994). Vibrazioni trasmesse al sistema mano-braccio da motocoltivatori. Parte quarta: Un intervento di bonifed. Vibration transmitted to the hand–arm system from walkingtractors–Fourth part: A solution for vibration reduction]. Rivista di Ingegneria Agraria, 1, 18–26.
Ragni, L., Vassalini, G., Xu, F. and Zhang, L. B. (1999). Vibration and noise of small implements for soil tillage. J Agric Eng Res, 74, 403-409.
Salokhe, V. M., Majumder, B. and Islam, M. S. (1995) . Vibration characteristics of a power tiller. journal of Terramechanics, 32, 181 – 197.
Sam, B. and Kathirvel, K. (2009). Development and evaluation of vibration isolators for reducing hand transmitted vibration of walking and riding type power tillers. Biosystems Engineering, 103, 427-437.
Sehsah, E., M. Abass Helmy, and H. M. Sorour. (2010). Noise test of two manufactured power tillers.
during transport on different local road conditions. International Journal of Agricultural and Biological Engineering 3: 19-27.
Su, Q., Zhang, Y., Xu, Q. and Zhang, Z. (1989). Dynamic modification applied to the design of the handle of a walking tractor. Transaction of Chinese Society of Agricultural Machinery, 20(4), 9–14.
Taghizadeh, A. Tavkoli, T. and Ghobadian, B. (2010). Tiller vibration analysis at station position. JIJAS 2010; 41; 27-35 (In Farsi)
Taylor, J. S. (1985). Vibration syndrome in industry: dermatological viewpoint. American Journal of Industrial Medicine, 8, 415–432.
Tewari, V. K., Dewangan, K. N. and Karmakar, S. (2004). Operator’s fatigue in field operation of hand tractors. Biosystems Engineering, 89, 1-11.
Tewari, V. K. and Dewangan, K. N. (2009). Effect of vibration isolators in reduction of work stress during field operation of hand tractor. Biosystems Engineering, 103, 146-158.
Tiwari, P. S. and Gite, L. P. (2006). Evaluation of work-rest schedules during operation of a rotary power tiller. International Journal of Industrial Ergonomics, 36, 203–210.
Waersted, M., Westgaard, R. H. (1991). Working hours as a risk factor in the development of musculoskeletal complaints.Ergonomics, 34, 265–276.
Wasserman, D. E. and Taylor, W. (1991). Lessons from hand arm vibration syndrome research. American Journal of Industrial Medicine, 19, 539–546.
Xu, F., Zhang, L., Yibin Y., Ragni L., and Vassalini, G. (1995). Anti-vibration solutionsfor ride-on walking tractor. In Proc. Int. Conf. on Stractural Dynamics, Vibration, Nois and Control, Hong Kong.
Ying, Y., Zhang, L., Xu, F. and Dong, M. (1998). Vibration characteristics and hand transmitted vibration reduction of walking tractor. Transactions of American Society of Agricultural Engineers, 41, 917–922.