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2. J. G. Stockbridge, ‘A Study of High-Rise Load Bearing Brickwork in Britain’, M. Arch. Thesis (University of Edinburgh, 1967).
3. P. Haller, ‘Load Capacity of Brick Masonry’, in Designing, Engineering and Constructing with Masonry Products, ed. F. B. Johnson (Gulf, Houston, Tex., 1969), pp. 129–49.
4. A. W. Hendry, ‘The Calculation of Eccentricities in Loadbearing Walls’, Engineers File Note 3 (Brick Development Association, Windsor, 1986).
5. P. Vahakallio and K. Makela, ‘Method for Calculating Restraining Moments in Unreinforced Masonry Structures’, Proc. Br. Ceram. Soc., 24 (1975) 161–73.