An Energy Method Approach to the Problem of Elastic Strip. - Juhani Pitkäranta; Otso Ovaskainen (SIAM J. Appl. Math., 1998)

Upper and lower error bounds for plate-bending finite elements. - Juhani Pitkäranta; Manil Suri (Numerische Mathematik, 2000)

An analysis of finite element locking in a parameter dependent model problem. - Ville Havu; Juhani Pitkäranta (Numerische Mathematik, 2001)

Analysis of a bilinear finite element for shallow shells I: Approximation of inextensional deformations. - Ville Havu; Juhani Pitkäranta (Math. Comput., 2002)

Analysis of a bilinear finite element for shallow shells. II: Consistency error. - Ville Havu; Juhani Pitkäranta (Math. Comput., 2003)

The problem of verification with reference to the Girkmann problem. - Barna A. Szabó; Ivo Babuska; Juhani Pitkäranta; Sebastian Nervi (Eng. Comput., 2010)

The dome and the ring: Verification of an old mathematical model for the design of a stiffened shell roof. - Juhani Pitkäranta; Ivo Babuska; Barna A. Szabó (Comput. Math. Appl., 2012)

Finite element analysis of the Girkmann problem using the modern hp-version and the classical h-version. - Antti H. Niemi; Ivo Babuska; Juhani Pitkäranta; Leszek F. Demkowicz (Eng. Comput., 2012)