Partitions with parts occurring at most thrice. - Alex Fink; Richard K. Guy; Mark Krusemeyer (Contributions Discret. Math., 2008)

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

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)

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

The Seventy-Eighth William Lowell Putnam Mathematical Competition. - Mark Krusemeyer; Daniel H. Ullman (Am. Math. Mon., 2018)

The Seventy-Ninth William Lowell Putnam Mathematical Competition. - Mark Krusemeyer; Daniel H. Ullman (Am. Math. Mon., 2019)

The Eightieth William Lowell Putnam Mathematical Competition. - Mark Krusemeyer; Daniel H. Ullman (Am. Math. Mon., 2020)

The Eighty-First William Lowell Putnam Mathematical Competition. - Mark Krusemeyer; Daniel H. Ullman; Paul Zeitz (Am. Math. Mon., 2021)