TY - SER AU - Kumar, Suresh TI - Author productivity in the field of Human Computer Interacti research PY - 2014/// KW - Scientometrics KW - Human Computer Interaction KW - Lotka'S Law KW - Author Productivity N2 - The study analyses the distribution of productivity of authors in the field of HCI research as reflected in their publication output from Science Citation Index-Expanded for 2006 to 2011. The purpose of this study is to test Lotka ER -