Anon. (1998). Moisture measurement - Peanuts. ASAE Standards, S368.3, American Society of Agriculturual Engineers, St. Joseph, Michigan 49085.
Atiku, A., Aviara, N., & Haque, M. (2004). Performance evaluation of a bambara ground nut sheller. Agricultural Engineering International: the CIGR Journal of Scientific Research and Development. Manuscript PM 04 002. Vol. VI. July.
Aydin, C. (2002). Physical properties of hazelnuts. Biosystems Engineering, 82(3), 297–303.
Brgvnyv, F., Germain, A., & Sarakvyyn, C. (1992). Hazelnuts: cultivation and production. Translated by: Mahmoud Darvishian, Iran Technical Publisher, Tehran, 176 pp. (In Farsi)
Food and Agriculture Organization (FAO). (2019). Data. Retrieved January 12, 2021, from http://www.fao.org/faostat/en/#data/QC
Hejazipour, H., Ebrahimi, R., & Ghasemi-Varnamkhasti, M. (2014). Fabrication and evaluation of a single-shell barrel-type mechanized walnut cracker. Journal of Agricultural Engineering Research, 14(4), 105–116.
Karimi, F., & Fadavi, A. (2014). Design, construction and evaluation of wild pistachio sheller. Journal of Agricultural Machinery, 4(2), 133–140. (In Farsi)
Kermani, A. M. (2012). Evaluation of some physical and mechanical properties of hazelnut. Journal of Food Science and Technology, Vol. 4, No. 2, 69–78. (In Farsi)
Kermani, A. M., &
Kouravand, Sh. (2016). Design, construction and evaluation of sizing machine for hazelnuts. Iranian Journal of Biosystems Engineering, 47(2), 375–381. (In Farsi)
Khazaei, J. (1995). Design and manufacture of walnut cracker. Master of Science Thesis, Faculty of Agriculture, Tarbiat Modares University.
Kilanko, O., Ojolo, S. J., Inegbenebor, A. O., Ilori, T. A., Leramo, R. O., Babalola, P. O., & Oyedepo, S. O. (2018). Design and performance evaluation of centrifugal cashew nut sheller for improving the whole kernel recovery. Agricultural Engineering International: CIGR Journal, 20(1), 162–170.
Oluwole, F. A., Aviara, N. A., & Haque, M. A. (2004). Development and performance tests of a sheanut cracker. Journal of Food Engineering, 65, 117–123.
Ozdemir, M. (1999). Comparison of the quality of hazelnuts unshelled with modifed conical sheller and stone sheller. Journal of Agricultural Engineering Research, 72(3), 211–216.
Ozdemir, M., & Ozilgen, M. (1997). Comparison of the quality of hazelnuts shelled with different sizing and cracking systems. Journal of Agricultural Engineering Research, 67, 219–227.
Rahemi, M., & Javadi, D. (2000). Effect of pollen source on nut and kernel characteristics of hazelnut. Acta Horticulture, 556, 371–376.
Rostami, M. A. (2008). Design, development and evaluation of a peanut sheller. Journal of Agricultural Engineering Research, 9(1), 1–14. (In Farsi)
Shamsi, M., & Yarbakht, M. (2004). Investigating the performance of a pistachio kernel machine. 3rd National Conference on Agricultural Machinery and Mechanization of Iran, September 11–12, 2004, Shahid Bahonar University, Kerman.
Spencer, K. (1999). SpencCracker, an apparatus for shucking pecans. U. S. Patent, No. 5931087.
Spotts, M. F., Shoup, T. E., & Hornberger, L. E. (2004). Design of Machine Elements, Eighth Edition. Pearson Prentice Hall, Upper Saddle River, NJ, USA.
Srivastava, Ajit K., Goering, Carroll E., & Rohrbach, R. (2006). Engineering Principles of Agricultural Machines. 2nd ed., American Society of Agricultural and Biological Engineering, St. Joseph, Michigan, United Sateate.
Tahmasebi, M., Tavakoli Hashjin, T., & Khoshtaghaza, M. H. (2009). Investigation of design factors and evaluation of oak peeling machine. 4th National Symposion on Losses Agricultural Product, November 11, 2009, Tarbiat Modares University, Tehran.