Evolution of Elastic Curves in Rn: Existence and Computation. - Gerhard Dziuk; Ernst Kuwert; Reiner Schätzle (SIAM J. Math. Anal., 2002)

Finite element approximations of harmonic map heat flows and wave maps into spheres of nonconstant radii. - Lubomír Bañas; Andreas Prohl; Reiner Schätzle (Numerische Mathematik, 2010)