1997

1. Influence of pH over nitrifying biofilm activity in submerged biofilters

   Water Research, Vol. 31, Núm. 5, pp. 1180-1186

2. Influence of substrate concentration on the growth and activity of a nitrifying biofilm in a submerged biofilter

   Environmental Technology (United Kingdom), Vol. 18, Núm. 9, pp. 921-928