2022 (Sep.): IWA World Water Congress & Exhibition, Copenhagen, Denmark

2017 (Oct): NORDIWA 2017, The 17th Nordic Wastewater Conference, Århus, Denmark (2 presentations).

2015 (Feb): VA-GIS 2015, Stockholm 2 presentations. Presentation 1, Presentation 2.

2013 (Oct.): NORDIWA13, Malmö (2 papers, Flood-3D & Infiltration-RDII).

2011 (Sep.): 12 ICUD Porto Alegre, Brazil (Paper 1 , Paper 2).

2010 (Sep.): The MIKE by DHI International Conference i København (MIKE by DHI2010), Copenhagen (1 paper).

2009 (Nov): NORDIWA11 ”11th Nordic Wastewater Conference” based on a paper on hydraulic modelling for drainage systems,                       Odense - Denmark (1 poster paper).

2008 (Oct.): Water across Europe – DHI 2nd European Conference, Dubrovnik - Croatia (1 paper).

2003: International Water Association (IWA) in Kuala Lumpur - Malaysia (1 paper).

2002: International Water Association (IWA) in Istanbul - Turkey (1 paper).