1.
Brenner, B. Engineering Valentine’s Day. Leadership and Management in Engineering 11, 57–57 (2011).
2.
Great Britain: Valentine’s Day gift spending 2015-2018 | Statistic. https://www.statista.com/statistics/510981/valentines-day-total-spending-great-britain/.
3.
Patel, P. J. The Popularity of ‘Valentine Day’: A Sociological Perspective. Economic & Political Weekly 49, (2014).
4.
Valentine’s Day. Walker’s Hibernian magazine, or Compendium of entertaining knowledge, May 1785-Dec. 1811 329–329 (1797).
5.
Simpson, J. & Roud, S. A dictionary of English folklore. (Oxford University Press, 2000).
6.
We Are What We Celebrate : Understanding Holidays and Rituals. (New York University Press, 2004).
7.
Hemingway, E. A farewell to arms. (Arrow, 1993).
8.
Waugh, E. Brideshead revisited: the sacred and profane memories of Captain Charles Ryder. (Penguin Books, 2003).
9.
Pasternak, B. L. Doctor Zhivago. (Collins Harvill, 1987).
10.
Taylor, H. & British Film Institute. Gone with the wind. (Palgrave on behalf of the British Film Institute, 2015).
11.
Hugo, Victor. Hunchback of Notre Dame.
12.
Brontë, C. Jane Eyre: an authoritative text, contexts, criticism. (W. W. Norton & Company, 2016).
13.
García Márquez, G. Love in the time of cholera. (Jonathan Cape, 1988).
14.
Barnes, D. Nightwood. (Faber and Faber, 2007).
15.
Goncharov, I. A. & Schwartz, M. Oblomov. (Yale University Press, 2008).
16.
Kerouac, J. On the road. (Penguin, 2000).
17.
Austen, J. Pride and prejudice: an authoritative text, backgrounds and sources, criticism. (W . W . Norton & Company, 2016).
18.
Ishiguro, K. The remains of the day. (Faber and Faber, 1989).
19.
Shakespeare, W. Romeo and Juliet: text of the play, sources, contexts, and early rewritings, criticism and later rewritings. (W.W. Norton & Company, 2017).
20.
Brontë, E., Jack, I. & Small, H. Wuthering Heights. (Oxford University Press, 2009).
21.
Riela, S., Rodriguez, G., Aron, A., Xu, X. & Acevedo, B. P. Experiences of falling in love: Investigating culture, ethnicity, gender, and speed. Journal of Social and Personal Relationships 27, 473–493 (2010).
22.
Riela, S. et al. Falling in love and passionate love in an Iranian sample. Interpersona: An International Journal on Personal Relationships 11, 141–155 (2018).
23.
Aloni, M. & Bernieri, F. J. Is love blind? The effects of experience and infatuation on the perception of love. Journal of Nonverbal Behavior 28, 287–296 (2004).
24.
May, S. & ProQuest (Firm). Love: a history. (Yale University Press, 2011).
25.
de Boer, A., van Buel, E. M. & Ter Horst, G. J. Love is more than just a kiss: a neurobiological perspective on love and affection. Neuroscience 201, 114–124 (2012).
26.
Collins, M. Modern love: an intimate history of men and women in twentieth-century Britain. (Atlantic, 2003).
27.
Pinto, S. Researching romantic love. Rethinking History 21, 567–585 (2017).
28.
de Munck, V., Korotayev, A. & McGreevey, J. Romantic Love and Family Organization. Evolutionary Psychology 14, (2016).
29.
Frazzetto, G. The science of online dating. EMBO reports 11, 25–27 (2010).
30.
Schmitt, D. P. et al. When will I feel love? The effects of culture, personality, and gender on the psychological tendency to love. Journal of Research in Personality 43, 830–846 (2009).
31.
Jeunet, J.-P., Tautou, A. & Kassovitz, M. Amelie. (2002).
32.
Lee, A. et al. Brokeback Mountain. (2006).
33.
Haynes, T., Highsmith, P., Blanchett, C., Mara, R. & Chandler, K. Carol. vol. 2920 (2016).
34.
Curtiz, M., Bogart, H., Bergman, I., & Warner Bros. Pictures. Casablanca. (2003).
35.
Gondry, M. et al. Eternal sunshine of the spotless mind. (2004).
36.
Newell, M. et al. Four weddings & a funeral. (2009).
37.
Curtis, R. et al. Love actually.
38.
Luhrmann, B., Kidman, N., McGregor, E., & Twentieth Century-Fox Film Corporation. Moulin Rouge! (2003).
39.
Michell, R. et al. Notting Hill. (2005).
40.
Cukor, G., Grant, C., Hepburn, K. & Stewart, J. The Philadelphia story. (2005).
41.
Luhrmann, B., Shakespeare, W., DiCaprio, L., & Twentieth Century-Fox Film Corporation. Romeo and Juliet. (2006).
42.
Audiard, J. et al. Rust and bone. (2013).
43.
Ephron, N. Sleepless in Seattle. (2000).
44.
Howitt, P., Paltrow, G., Hannah, J. & Lynch, J. Sliding doors. vol. 8083 (2001).
45.
Cameron, J., Winslet, K., DiCaprio, L., Twentieth Century-Fox Film Corporation, & Paramount Pictures. Titanic. (2005).
46.
Reiner, R. When Harry met Sally. (2004).
