1 Britzolakis, Christina, "Twentieth-Century British and Irish Poetry: Hardy to Mahon" Blackwell 178-199, 2011
2 Vaillant, George E., "The Wisdom of the Ego" Harvard UP 1993
3 Hopkins, John, "The Universal Deep Structure of Modern Poetry" Cambridge Scholars Publishing 2020
4 Ludwig, Arnold M, "The Price of Greatness: Resolving the Creativity and Madness Controversy" The Guilford Press 1995
5 Bergman, David, "The Poetry of Disturbance: The Discomforts of Postwar American Poetry" Cambridge UP 2015
6 Plath, Sylvia, "The Journals of Sylvia Plath" Dial Press 1982
7 Hungerford, Amy, "The Holocaust of Texts: Genocide, Literature, and Personification" U of Chicago P 2003
8 Allen, Sylvia Carol, "Sylvia Plath: A Study of Confessional Poetry" U of Texas P 1967
9 Plath, Sylvia, "Sylvia Plath, Collected Poems" Faber and Faber 1981
10 Demjén, Zsófia, "Sylvia Plath and the Language of Af ective States: Written Discourse and the Experience of Depression" Bloomsbury 2015
1 Britzolakis, Christina, "Twentieth-Century British and Irish Poetry: Hardy to Mahon" Blackwell 178-199, 2011
2 Vaillant, George E., "The Wisdom of the Ego" Harvard UP 1993
3 Hopkins, John, "The Universal Deep Structure of Modern Poetry" Cambridge Scholars Publishing 2020
4 Ludwig, Arnold M, "The Price of Greatness: Resolving the Creativity and Madness Controversy" The Guilford Press 1995
5 Bergman, David, "The Poetry of Disturbance: The Discomforts of Postwar American Poetry" Cambridge UP 2015
6 Plath, Sylvia, "The Journals of Sylvia Plath" Dial Press 1982
7 Hungerford, Amy, "The Holocaust of Texts: Genocide, Literature, and Personification" U of Chicago P 2003
8 Allen, Sylvia Carol, "Sylvia Plath: A Study of Confessional Poetry" U of Texas P 1967
9 Plath, Sylvia, "Sylvia Plath, Collected Poems" Faber and Faber 1981
10 Demjén, Zsófia, "Sylvia Plath and the Language of Af ective States: Written Discourse and the Experience of Depression" Bloomsbury 2015
11 Bronfen, Elisabeth, "Sylvia Plath" Oxford UP 2004
12 Dunn, Douglas, "Sylvia Plath" Routledge 139-142, 1971
13 Skelton, Robin, "Sylvia Plath" Routledge 90-91, 1988
14 Scruton, Roger, "Sylvia Plath" Routledge 1971
15 Ramazani, Jahan, "Poetry of Mourning: The Modern Elegy from Hardy to Heaney" U of Chicago P 1994
16 Plath, Sylvia, "Letters Home by Sylvia Plath: Correspondence 1950-1963" Harper and Row 1963
17 Plath, Sylvia, "Johnny Panic and the Bible of Dreams" Harper 2000
18 Gidmark, Jill, "Encyclopedia of American Literature of the Sea and Great Lakes" Greenwood Press 2001
19 Materer, Timothy, "Depression in Sylvia Plath’s The Bell Jar" Greenhaven Press 18-26, 2012
20 Mazzotta, Giuseppe, "Dante's Vision and the Circle of Knowledge" Princeton UP 1993
21 Egeland, Marianne, "Claiming Sylvia Plath: The Poet as Exemplary Figure" Cambridge Scholars Publishing 2013
22 Wagner, Erica, "Ariel's Gift: Ted Hughes, Sylvia Plath, and the Story of Birthday Letters" W. W. Norton & Company 2002