if (fplog != NULL)
{
/* Print references after all software/hardware printing */
+ please_cite(fplog, "Pall2015");
+ please_cite(fplog, "Pronk2013");
please_cite(fplog, "Hess2008b");
please_cite(fplog, "Spoel2005a");
please_cite(fplog, "Lindahl2001a");