Razafindrakoto Jean Lucien, Emile Mahery Raharison, Rakotozafy Rivojohn Ronald, Malala Jaofeno, & Ramandray Felix. (2023). Application of gravity model to investigate the spaghetti bowl effect. Case study of Madagascar within the SADC and COMESA. World Scientific Reports, (2). Retrieved from https://ojs.scipub.de/index.php/WSR/article/view/1090