References
- Berlin, I. (2006). Political ideas in the Romantic age: Their rise and influence on modern thought. Princeton, NJ: Princeton University Press.
- Gray, J. (2006). The case for decency. The New York Review of Books, 53(12), 20–22.
- Pascal, B. (2006). Pascal’s pensées. The Project Gutenberg Ebook 105. Retrieved from http://www.gutenberg.org/files/18269/18269-h/18269-h.htm.
- Selleri, F. (Ed.). (2013). Wave–particle duality. New York: Plenum.
- Spinelli, E. (2005). The interpreted world: An introduction to phenomenological psychology (2nd ed.). London: Sage.
- Spinelli, E. (2015). Practising existential therapy: The relational world (2nd ed.). London: Sage.
- Yalom, I. (1980). Existential psychotherapy. New York: Basic Books.