Perceiving ordinal data haptically under workload. - Anthony Tang 001; Peter McLachlan; Karen Lowe; Chalapati Rao Saka; Karon E. MacLean (ICMI, 2005)

LiveRAC: interactive visual exploration of system management time-series data. - Peter McLachlan; Tamara Munzner; Eleftherios Koutsofios; Stephen C. North (CHI, 2008)