Heaney, Frances, McCarthy, Tomas, Mahon, Mary and McKee, V. (2005) Bridgehead nitrogen heterocycles which contain the quinazoline moiety – synthesis and cycloaddition of 1,2-dihydroquinazoline 3-oxides. Organic & Biomolecular Chemistry, 3. pp. 4351-4361. ISSN 1477-0520