Work Exhibited in 'Helga de Alvear / Concepts for a Collection / Conceitos para Uma Coleccao', Centro Cultural de Belem, Praça do Império, Lisbon, (20 June - 22nd October 2006)

Billinghams work was exhibited in 'Helga de Alvear / Concepts for a Collection / Conceitos para Uma Coleccao', Centro Cultural de Belem, Praça do Império, Lisbon, (20 June - 22nd October 2006) Other participating artists were Marina Abramovic, Helena Almeida, Augusto Alves da Silva, John Baldessari, Bernd & Hilla Becher, Joseph Beuys, Angela Bulloch, James Casebere, Rui Chafes, Hannah Collins, Matt Collishaw, José Pedro Croft, Hanne Darboven, Philip-Lorca diCorcia, Stan Douglas, Olafur Eliasson, Elmgreen & Dragset, Dan Flavin, Pia Fries, Bernard Frize, Andreas Gursky, Dan Graham, Rodney Graham, Katharina Grosse, Alex Hartley, Mona Hatoum, Thomas Hirschhorn, Candida Höfer, Rebecca Horn, Roni Horn, Axel Hütte, Pierre Huyghe, Callum Innes, Alfredo Jaar, Donald Judd, Isaac Julien, Anish Kapoor, Jürgen Klauke, Joseph Kosuth, Michael Majerus, Juan Muñoz, Ernesto Neto, Hélio Oiticica & Neville d'Almeida, Gabriel Orozco, João Penalva, Thomas Ruff, Julião Sarmento, Gregor Schneider, Allan Sekula, Thomas Struth, Frank Thiel, Rosemarie Trockel, Luc Tuymans, Joana Vasconcelos, Jeff Wall and Franz Wes