Hofmann, Karl Heinrich ; Morris, Sidney A. (2007):
The Lie Theory of Connected Pro-Lie Groups - A Structure Theory for Pro-Lie Algebras, Pro-Lie Groups.
Zürich, EMS Publishing House, [Book]

Hofmann, Karl Heinrich ; Morris, Sidney A. (2007):
An Open Mapping Theorem for pro-Lie Groups, Pt. 1.
In: Journal of the Australian Mathematical Society, 83, pp. 55--57. [Article]

Hofmann, Karl Heinrich ; Morris, Sidney A. (2007):
An Open Mapping Theorem for pro-Lie Groups, pt. 2.
In: Journal of the Australian Mathematical Society, 83, pp. 533-551. [Article]

Hofmann, Karl Heinrich ; Morris, Sidney A. (2007):
Open Mapping Theorems of Topological Groups.
In: Topological Proceedings, 31, pp. 533-551. [Article]

Hofmann, Karl H. ; Morris, Sidney A. ; Nickolas, P. ; Pestov, Vladimir (1997):
Small large subgroups of topological groups.
In: Note di matematica, 14, pp. 161-165. Coordinamento SIBA, Università degli Studi di Lecce, ISSN 1123-2536,
[Article]

Hofmann, Karl Heinrich ; Morris, Sidney A. ; Oates-William, Sheila ; Obraztsov, V. N. (1995):
Locally compact groups with closed subgroups open and p-adic.
In: Mathematical proceedings of the Cambridge Philosophical Society, 118, pp. 303-313, [Conference or Workshop Item]