This list contains websites, texts, publications, persons, particularly significant with regard to spirituality considered from an indipendent and critical point of view. Other references are in the corresponding italian page of this website.

Atheist spirituality

British Association for the Study of Spirituality (BASS)

Critical Spirituality

Don Cupitt

Interalia Magazine

Living Interfaith Church, by Steven Greenebaum

Philip Sheldrake, Spirituality. A very short introduction, Oxford 2012

Philosophie et Spiritualité (a French website)

Progressive Christianity

Sam Harris

Spirituality, Theology & Health (PSTH)