Idoro, Godwin Iroroakpo. 2008. “Health and Safety Management Efforts As Correlates of Performance in the Nigerian Construction industry/Sveikatos Ir Saugos Darbe Valdymo Pastangos Nigerijos Statybų pramonėje”. Journal of Civil Engineering and Management 14 (4):277-85. https://doi.org/10.3846/1392-3730.2008.14.27.