Benchmark for evaluating control strategies in wastewater treatment plants. - J. Alex; Jean-François Béteau; J. B. Copp; Chris Hellinga; U. Jeppsson; Stefano Marsili-Libelli; M. N. Pons; H. Spanjers; H. Vanhooren (ECC, 1999)

Intelligent adaptive control of bioreactors. - Robert Babuska; Maurice R. Damen; Chris Hellinga; Henk Maarleveld (J. Intell. Manuf., 2003)