Utilising a systematic knowledge management based system to optimise project management operations in oil and gas organisations. - Edward Godfrey Ochieng; Oghenemarho Omaruaye Ovbagbedia; Tarila Zuofa; Raymond Abdulai; Wilfred Matipa; Ximing Ruan; Akunna Oledinma (Inf. Technol. People, 2018)