| 6.  | Tormod Drengstig, Dag Ljungquist and Bjarne A. Foss, “On the AlF3 and temperature control of an aluminium electrolysis cell”, 1998-1-3 | 
|   |  | 
| 5.  | Dag Ljungquist and Jens G. Balchen, “Recursive prediction error methods for online estimation in nonlinear state-space models”, 1994-2-4 | 
|   | | [1] Jens G. Balchen  (2000), doi:10.4173/mic.2000.1.1 |  
| [2] C. Bohn and H. Unbehauen  (2001), doi:10.1049/ip-cta:20010235 |  
| [3] Remko Baur, Qi Zhao, Jan Peter Blath, Franz Kallage, Matthias Schultalbers and Christian Bohn  (2014), doi:10.1109/CCA.2014.6981603 |  
| [4] A. Tarasow, C. Bohn, M. Vinaske, G. Wachsmuth and R. Serway  (2010), doi:10.3182/20100712-3-DE-2013.00169 |  
| [5] Tomá  Polóni, Arnfinn Aas Eielsen, Boris Rohal -Ilkiv and Tor Arne Johansen  (2013), doi:10.1115/1.4024008 |  
| [6] M R Ananthasayanam, M Shyam Mohan, Naren Naik and R M O Gemson  (2016), doi:10.1007/s12046-016-0562-z |  
  | 
| 4.  | Dag Ljungquist, Stig Strand and Jens G. Balchen, “Catalytic cracking models developed for predictive control purposes”, 1993-2-2 | 
|   |  | 
| 3.  | Jens G. Balchen, Dag Ljungquist and Stig Strand, “State-space predictive control”, 1992-2-2 | 
|   |  | 
| 2.  | Jens G. Balchen, Dag Ljungquist and Stig Strand, “Predictive Control Based upon State Space Models”, 1989-2-1 | 
|   |  | 
| 1.  | Jens G. Balchen, Dag Ljungquist and Stig Strand, “State Space Model Predictive Control of a Multi Stage Electro-metallurgical Process”, 1989-1-3 | 
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