Project Management and Project Network TechniquesKeith Lockyer, James Gordon · First published 1995 · Latest edition 1996Open the Tome
Paper Masters for OhpsKeith Lockyer, Alan Muhlemann, John S. Oakland · First published 1992Open the Tome
Critical path analysis and other project network techniquesKeith G. Lockyer · First published 1984Open the Tome
An Introduction to Critical Path Analysis. Third Edition.Keith Lockyer · First published 1969Open the Tome