van Hoorn, W., & de Beer, J. (1998). Long-term mortalitiy scenarios for the countries of the European economic area. European Commission.

van Hoorn, Wim, and Joop de Beer. Long-term Mortalitiy Scenarios for the Countries of the European Economic Area. Luxembourg: European Commission, 1998.

van Hoorn, Wim, and Joop de Beer. Long-term Mortalitiy Scenarios for the Countries of the European Economic Area. European Commission, 1998.