IFIP Advances in Information and Communication Technology International Working Conference on Transfer and Diffusion of IT (TDIT) International Working Conference on Transfer and Diffusion of IT (TDIT), Jun 2019, Accra, Ghana. pp.382-401, ⟨10.1007/978-3-030-20671-0_26⟩ IFIP Advances in Information and Communication Technology ISBN: 9783030206703 TDIT