In 2008 he presented a paper on techniques used for testing SSAS in the International Conference of Management of Data (with Sivakumar Harinath, Gonzalo Isaza and Akschai Michandani). He holds a patent for SSAS UDM extensibility (with 10 others including Richard Tkachuk, Cristian Petculescu and TK Anand). Marius wrote several articles on Kerberos delegation in SSAS, all hosted on Mosha’s blog: here, here and here. He contributed/reviewed the SSAS 2008 Performance Guide (and the 2005 version).