1. 8 Most speak Cantonese, with a little Mandarin and Hakka also spoken.

2. 11 This paper describes the phonology of Hakka dialect in Shijiao, Lianjiang, including phonological system and its features, and lists the syllabary.

3. The unconcern of the Hakka tanners to the world outside is evident in the greenish sludge flowing down the drains , heavy with the chromium waste that bespeaks the hazard of cancer .

4. The early life of Bukka as well as his brother Hakka (also known as Harihara I) are relatively unknown and most accounts of their early life are based on various theories (see the Vijayanagara Empire article for more extended descriptions of these).