Bibliografía (26 obras)
Muslim Tatar Minorities in the Baltic Sea Region
2016
Religion, Politics and Nation-Building in Post-Communist Countries
2015
Afrikanska religioner
2011
Islam in the West
2010
Global Pentecostalism Encounters With Other Religious Traditions
2009
Religion i Sverige
2008
African Indigenous Religions And Disease Causation
2006
Sufism in Europe and North America
2004
Polemik eller dialog?
2001
Levande sufism
Islam Outside the Arab World
1999
Blågul islam?
Islam outside the Arab world
African Islam & Islam In Africa
1997
From Socialism to Islam
Questioning the secular state
1996
Questioning the Secular State
1995
The triple religious heritage of Nigeria
Culture, experience, and pluralism
1989
Religionshistoriskt och etnografiskt material i Europeiska missionsarkiv
1986
African religion in African scholarship
1985
From socialism to Islam?
1982
Ujamaa na dini
1980