Gruenberg, Karl Walter (1928-2007). ( w 1 rekordach )
- Gruenberg, Karl W.
- Gruenberg, K. W.
- Kp. Cohomological topics in group theory / Karl W. Gruenberg. - Berlin, 1970.
- LCC online
- Linear geometry / by K. W. Gruenberg and A. J. Weir. - Princeton, 1967.
- The MacTutor History of Mathematics archive, 19.12.09
- Str. internetowa: Gruenberg, Karl Walter, 13.04.2010