1. Bull, J.W., Investigation into the possibility of producing design charts for raft type pavements, SERC Grant No GR/B 86101 [1982–1984], In association with Redland Aggregates Ltd.
2. Precast concrete raft units;Bull,1990
3. The research and development of a design method for precast concrete pavement units used for highway loading and used for heavy industrial loading;Bull,1990
4. The use of 2 metre square precast concrete rafts as temporary reusable and cost effective roads;Bull,1987
5. The use of microcomputers in the design of finite sized industrial pavements;Bull;Third Int Conf in Civil and Structural Engineering, Civil Comp 87,1987