Int. Chemical Recovery Conference, Tampa, Florida 1998: Poster: analytical methods for the determination of metals, silicon, and phosphorous in Kraft pulp mill samples
ABTCP-PI Conference (Associacao Brasileira Tecnica de Celulose e Papel and Paperi-insinööriyhdistys), Sao Paulo, Brazil, 2005: Presentation, calcium carbonate scaling in black liquor evaporation.
Int. Chemical Recovery Conference, Quebec, Canada, 2007: Presentation, calcium carbonate scaling in black liquor evaporation.