StorrA.Solitude: a return to the self. New York: Simon & Schuster; 2005.
2.
GellnerE.Language and solitude: Wittgenstein, Malinowski and the Habsburg dilemma. Cambridge: Cambridge University Press; 1998.
3.
CoplanRJBowkerJC.The handbook of solitude: psychological perspectives on social isolation, social withdrawal, and being alone. New York: John Wiley & Sons; 2013.
4.
ArendtH. Imperialism: part two of the origins of totalitarianism. Vol. 2. Boston, MA: Houghton Mifflin Harcourt; 1968.