Omotayo, Temitope Seun, Awuzie, Bankole, Obi, Valerie Kenechukwu, Ajayi, Saheed, Obi, Lovelin Ifeoma, Osobajo, Oluyomi, Oke, Adekunle, "The system dynamics analysis of cost overrun causations in UK rail projects in a COVID-19 epidemic era.", SAGE open, 2022