Taylor & Francis US. p. 173. ISBN 978-0-412-54970-0. Cite book URL https://books.google.com/?id=UE6vFEnGP2kC&pg=PA173&dq=%22current+mode+logic%22+ecl&q=%22current%20mode%20logic%22%20ecl Title Digital Logic Techniques: Principles and Practice Last name T. J. Stonham Publisher Taylor & Francis US Year of publication 1996 ISBN 978-0-412-54970-0 Page 173 Authors list T. J. Stonham ↑ Rao R. Tummala (2001).