The shift from processor power consumption to performance variations: fundamental implications at scale. - Joseph Schuchart; Daniel Hackenberg; Robert Schöne; Thomas Ilsche; Ramkumar Nagappan; Michael K. Patterson (Comput. Sci. Res. Dev., 2016)

Holistic Approaches to HPC Power and Workflow Management*. - Avi Purkayastha; Steven Hammond; Ramkumar Nagappan; Maxim Alt (IGSC, 2018)