Kouchakzadeh,A. , , Pourbakhtiar,G. , and Kianinia,R. . "Investigating the functions of food in Iran and the Ottoman Empire from the political dimension from the 11th to the 13th century and the role of geography in it", Geography and Regional Planning, 13, 53, 2024, 694-717. doi: 10.22034/jgeoq.2024.283326.3039