An analysis of additivity in OLAP systems. - John Horner; Il-Yeol Song; Peter P. Chen (DOLAP, 2004)

A Taxonomy of Inaccurate Summaries and Their Management in OLAP Systems. - John Horner; Il-Yeol Song (ER, 2005)

Design rationale: the rationale and the barriers. - John Horner; Michael E. Atwood (NordiCHI, 2006)

Redesigning the Rationale for Design Rationale. - Michael E. Atwood; John Horner (HCI (1), 2007)