北河街街市鄭婆婆:「老來靠棍啊!」深水埗田野考察札記 SSP,Field NotesBy JanWong, Smarties,18–08–2015
Difficulties and Tragedies in Sham Shui Po — Sharing by Mrs. Cheung in Tong Chau Street Park , 16–08–2015, Smarties, Interview