| 2014 | 'Faking Fiction - Unbuilt Realities’ Extra City Kunsthal, Antwerp, Belgium (Lecture) |
| 2011 | 'Van Belle & Medina Architects: Projects’ De Warande, Brussels, Belgium (Lecture) |
| 2009 | 'Habitat XXI: Vivienda y Ciudad Contemporaneas’ Sevilla Cultural Centre, Sevilla, Spain (Congress-Lecture) |
| 2008 | 'Verdunnen en verdichten’ Congress Centre Lelystad, Lelystad, the Netherlands (Congress) |
| 2008 | ‘Overzicht van Van Belle & Medina’ Henry Van De Velde Instituut, Antwerp, Belgium (Lecture) |
| 2007 | ‘Taller Vertical’ UIC, Barcelona, Spain (Symposium) |
| 2007 | ‘Overzicht van Van Belle & Medina’ UIC, Barcelona, Spain (Lecture) |
| 2006 | ‘Recent Werk’ Oslo Architecture Association, Oslo, Norway (Lecture) |
| 2006 | ‘Recent Werk’ TU Delft, the Netherlands (Lecture) |
| 2006 | ‘Recent Werk’ Gent University, Belgium (Lecture) |
| 2005 | ‘Debat’ Architecture Festival Institut Supérieur d’Architecture Saint-Luc de Wallonie, Liege, Belgium (Lecture) |
| 2004 | ‘Jonge Europese Architecten’ Van Nelle Fabriek, Rotterdam, the Netherlands (Seminary) |
| 2004 | ‘Architectuurfilosofie’ Stadhuis Hengelo, the Netherlands (Lecture) |
| 2004 | ‘Suburban Challenge’ Europan 7 Urban Intensity and Housing Diversity Athens Cultural Centrum, Greece (Lecture) |
| 2004 | ‘Hengelo, mooi van lelijkheid...?’ Stadhuis Hengelo, the Netherlands (Symposium) |
| 2003 | ’Nieuw leven in the suburb’ Hengelo, the Netherlands (Lecture) |
| 2003 | ‘Suburban Metamorphosis.Europan 7.Suburban Challenge.Urban Intensity and Housing Diversity’ Amsterdam, the Netherlands (Lecture) |