Surveys of Unbelief in Europe
[to come]
For details on numbers, see Phil Zuckerman: ‘Atheism: Contemporary Numbers and Patterns’ in The Cambridge Companion to Atheism, ed. Michael Martin, Cambridge University Press, 2007; ISBN 978-0-521-60367-6 - also available in:Portuguese: Publisher: Edicoes 70 Lda, R.Luciano Cordeiro 123, 1-ESQ , Lisboa 1069-157 - price EUR 23.71. Published May 2010.
Spanish: Publisher: Ediciones Akal C/ Sector Foresta 1 , Tres Cantos , Madrid 28760 - price EUR 28.36. Published April 2010