S. K. Singh and K. Muthukumarappan,"Influence of soy white flakes content and extrusion process parameters on physical properties of Aquafeed", in ASABE/CSBE North Central Intersectional Meeting. Brookings, SD, USA, March 2014       Inproceedings

S. K. Singh and K. Muthukumarappan,"Effect of die nozzle dimensions on physical properties of high protein distillers dried grains and soy white lakes -based extruded aquafeeds", in Conference of Food Engineering (CoFE), USA, April 2014       Inproceedings

S. K. Singh and K. Muthukumarappan,"Single-Screw Extrusion Processing of Soy White Flakes (SWF) and High Protein Distiller Dried Grains with Solubles (HP-DDG)", in ASABE - Annual International Meeting, Kansas City, MO, USA, American Society of Agricultural and Biological Engineers 2013       Inproceedings

S. K. Singh and K. Muthukumarappan,"Extrusion technology and Its applications", in ASABE-CSBE Intersectional Meeting., USA 2012       Inproceedings

S. K. Singh and K. Muthukumarappan,"Extrusion processing: opportunities and challenges toward Biofuel", in Annual Meeting - Centre for Bioprocessing Research and Development, Rapid City, SD, USA, Centre for Bioprocessing Research and Development, Rapid City, SD, USA 2012       Inproceedings