A History of the Mall Presbyterian Church, Armagh 1837-1987by John W. Lockington;The House on the Hill: The Redrock Story 1799-1987by E. D. Smyth;History of Kingsmills Presbyterian Church 1788-1988by Beatrice Elliott; Jennifer LundyMuirí · Seanchas Ardmhacha Journal of the Armagh Diocesan Historical Society1988PDF319 KB
Flow through porous media from a pressurized spherical cavity : Lockington, D; Hara, M; Hogarth, W; Parlange, J Y Water Resour ResV25,N2, Feb 1989, P303–309International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts1989PDF112 KB