1. Airikka, P (2012a). Simple Continuous-Time Identification Method for PID Controlled Crushing Plant Processes, IFAC workshop on Automation in the Mining, Mineral and Metal Industries (IFAC MMM 2012), September 10-12, Nagaragawa, Gifu, Japan.
2. Airikka, P (2012b). Feed Control of a Mobile Rock Crushing Plant, 9th International Mineral Processing Conference (Procemin 2012), November 21-23, Santiago, Chile.
3. Airikka, P (2013). Plant-wide Process Control Design for Crushing and Screening Processes, 10th International Mineral Processing Conference (Procemin 2013), October 15-18, Santiago, Chile.
4. Airikka, P (2014). Robust Predictive PI Controller Tuning, 19th IFAC World Congress, August 24-29 2014, Cape Town, South Africa.
5. Airikka, P (2015). Improved Feed Control with Feed-forward for Producing Aggregates, 19th Nordic Process Control Workshop (NPCW 2015), Jan 13-16 2015, Trondheim, Norway.