Arrangements of planes in space. - Gerald L. Alexanderson; John E. Wetzel (Discret. Math., 1981)

A simplicial 3-arrangement of 21 planes. - Gerald L. Alexanderson; John E. Wetzel (Discret. Math., 1986)

On d-arrangements associated with a simplex. - Gerald L. Alexanderson; John E. Wetzel (Discret. Math., 1986)

The Sixtieth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2000)

The Sixty-First William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2001)

The Sixty-Second William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2002)

The Sixty-Third William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2003)

The Sixty-Fourth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2004)

The Sixty-Fifth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2005)

The Sixty-Sixth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2006)

The Sixty-Seventh William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2007)

The Sixty-Eighth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2008)

The Sixty-Ninth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2009)

The Seventieth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson (Am. Math. Mon., 2010)

The Seventy-First William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Loren C. Larson; Mark Krusemeyer (Am. Math. Mon., 2011)

Review: Loving and Hating Mathematics: Challenging the Myths of Mathematical Life. Princeton University Press, Princeton, NJ, 2011, xii + 416 pp. ISBN 978-0-691-14247-0, $29.95. by Reuben Hersh and Vera John-Steiner. - Gerald L. Alexanderson (Am. Math. Mon., 2012)

Review: Transcending Tradition: Jewish Mathematicians in German-Speaking Academic Culture. Springer Verlag, Berlin and Heidelberg, 2012, xi + 289 pp., ISBN 978-3-642-22463-8, $49.95. by Birgit Bergmann, Moritz Epple, and Ruti Ungar, editors. - Gerald L. Alexanderson (Am. Math. Mon., 2012)

The Seventy-Second William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Mark Krusemeyer (Am. Math. Mon., 2012)

The Seventy-Third William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Mark Krusemeyer (Am. Math. Mon., 2013)

The Seventy-Fourth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Mark Krusemeyer (Am. Math. Mon., 2014)

The Seventy-Fifth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Mark Krusemeyer (Am. Math. Mon., 2015)

The Seventy-Sixth William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Mark Krusemeyer (Am. Math. Mon., 2016)

Reviews. - Jeffrey Nunemacher; Gerald L. Alexanderson (Am. Math. Mon., 2016)

The Seventy-Seventh William Lowell Putnam Mathematical Competition. - Leonard F. Klosinski; Gerald L. Alexanderson; Mark Krusemeyer (Am. Math. Mon., 2017)