On Euler products and residual Eisenstein cohomology classes for Siegel modular varieties. Joachim Schwermer — 1995 Forum mathematicum
On arithmetic quotients of the Siegel upper half space of degree two Joachim Schwermer — 1986 Compositio Mathematica
Holomorphy of Eisenstein series at special points and cohomology of arithmetic subgroups of SLn (Q). Joachim Schwermer — 1986 Journal für die reine und angewandte Mathematik
Eisenstein series and cohomology of arithmetic groups: The generic case. Joachim Schwermer — 1994 Inventiones mathematicae
A Nonvanishing Theorem for the Cuspidal Cohomology of SL2 Over Imaginary Quadratic Integers. Joachim Schwermer; Fritz Grunewald — 1981 Mathematische Annalen
Mixed Hodge structures and automorphic forms for Siegel modular varieties of degree two. Takayuki Oda; Joachim Schwermer — 1990 Mathematische Annalen
The integral homology of SL2 and PSL2 of euclidean imaginary quadratic integers. Joachim Schwermer; Karen Vogtmann — 1983 Commentarii mathematici Helvetici
Cohomology of arithmetic subgroups of SL3 at infinity. Joachim Schwermer; Ronnie Lee — 1982 Journal für die reine und angewandte Mathematik
Constructions of automorphic forms and related cohomology classes for arithmetic subgroups of G 2 Jian-Shu Li; Joachim Schwermer — 1993 Compositio Mathematica