Kawther Musabah Alghafri, Muadh Khalfan AlSiyabi, Bashaer Mabrook Albusaidi, Hafsa Mahmood Alhadi, and Dr. Chandra Sekhara Reddy Kamireddy, “Contingent Workforce as a Remedy to Overcome the Employee-Shortage Issues in Vodafone-Oman Company”, int. j. eng. mgmt. res., vol. 13, no. 5, pp. 96–103, Oct. 2023.