1. Shearing strength of prestressed lift slabs;Scordelis;ACI J,1958
2. Genomsstansning av Pelarunderstödda Plattbro av Betong med Spänd och Ospänd Armering, Meddelande no 123;Nylander,1977
3. Pralong J, Brändli W, Thürlimann B. Durchstanzversuche an Stahlbeton und Spannbetonplatten, Bericht nr. 7305-3. ETH Zurich: Institut für Baustatik und Konstruktion; December 1979.
4. Shehata IA. Punching of prestressed and non-prestressed reinforced concrete flat slabs. London: Polytechnic of Central London, M Phil Thesis; 1982, 336 p.
5. Punching shear in prestressed concrete slab bridges;Regan,1983