1. Berkeley, M. J. (1846). Observations, botanical and physiological, on the potato murain. The Journal of the Horticultural Society of London,1, 9–34 (Phytopathological Classic Number 38, American Phytopathological Society).
2. Bourke, A. (1993). 'The visitation of God'? The potato and the great Irish famine. Dublin: Lilliput Press, Ltd, Arbour Hill.
3. Bourke, A., & Lamb, H. (1993). The spread of potato blight in Europe in 1845-6 and the accompanying wind and weather patterns. Dublin 9: Meteorological Service, Glasnevin Hill.
4. Brurberg, M. B., Hannukkala, A., & Hermansen, A. (1999). Genetic variability of Phytophthora infestans in Norway and Finland as revealed by mating type and fingerprint probe RG57. Mycological Research, 103(12), 1609–1615.
5. Brurberg, M. B., Elameen, A., Le, V. H., Nærstad, R., Hermansen, A., Lehtinen, A., Hannukkala, A., Nielsen, B., Hansen, J., Andersson, B., & Yuen, J. (2011). Genetic analysis of Phytophthora infestans populations in the Nordic European countries reveals high genetic variability. Fungal Biology, 115(4–5), 335–342.