- Johnston, L.N., Working Drawings and their use on Building Sites, (Report on a Research Study), The National Institute for Construction Research, Dublin (1970) 36pp.
- Thorne D.H., Ferry D.J., Harries M.V., Johnston L.N. (15%), McCann M., Miller P.F. and O'Leary E.M., Structuring Project Information, Department of the Environment, London, HMSO (1972) 66pp.
- Johnston L.N., Staff Organisation for Builders, (Programmed Learning Booklet), The National Institute for Construction Research, Dublin, (1969) 16 pp.
- Johnston L.N., An Introduction to Management for Builders, (Programmed Learning Booklet) The National Institute for Construction Research, Dublin (1971) 10 pp.
- Ferris T.P. and Johnston L.N. (40%), The National Building Agency, (Report of a Parliamentary Committee), Government Publications Office, Dublin (1980) 153 pp.
- Johnston, L.N. (65%) and O'Beirne, T., Standard House Plans for Rural Dwellings, Government Publications Office, Dublin (1972) 20pp and drawings portfolio.