http://www.ima.umn.edu/~maroulas

·       American Mathematical Society

·       American Statistical Association (Member)

·       Greek Statistical Institute, pages in Greek (Member)

·       Institute of Mathematical Statistics (Member)

·       National Technical University of Athens, Greece
Department of Mathematics

·        SAS Institute, Cary , NC

·        Statistical and Applied Mathematical Sciences Institute-SAMSI

·        University of Athens, Greece
 Department of Mathematics

·    University of North Carolina at Chapel Hill                                                      Department of Statistics and Operations Research