1Rasa Malaysia. “Kaya (Malaysian Coconut Egg Jam)”. Source: https://rasamalaysia.com/kaya-recipe-malaysian-coconut-egg-jam/
2Boileau, 2010. “A Culinary History of the Portuguese Eurasians: The Origins of Luso-Asian Cuisine in the Sixteenth and Seventheeth Centuries”.
4Center of Portugal. ““Ovos Moles” of Aveiro”. Source: https://www.centerofportugal.com/poi/ovos-moles-of-aveiro/.
5Ya Kun. “The Ya Kun Story”. Source: http://yakun.com/the-ya-kun-story/history/.
6Zienchuk, 2013. Epicure & Culture. “An Introduction to Singaporean Kopi Culture”. Source: https://epicureandculture.com/an-introduction-to-singaporean-kopi-culture/.