Cited in Heywood, C. (1998). "Yorkshire Landscapes in Wuthering Heights". Essays in Criticism. XLVIII (1). Oxford University Press: 13–34. doi:10.1093/eic/XLVIII.1.13., and in Mason, E.; Worrall, D.; Perry, S.; Martin, P.; Nattrass, L.; Gilroy, A.; Verhoeven, W. M.; Muse, A. (1998). "XII The Nineteenth Century: The Romantic Period". The Year's Work in English Studies. 79 (1). Oxford University Press, English Association: 443–545. doi:10.1093/ywes/79.1.443.