A Day Out: 14 Bridges Along The Singapore River With History That’s Almost Lost, i: The Finder, Online-Portal von SPH Magazines Women's Network (Singapore), avsnitt Alkaff Bridge, online: thefinder.com.sg/...Arkivert 31. mars 2019 hos Wayback Machine., Bilde nr. 5
A Day Out: 14 Bridges Along The Singapore River With History That’s Almost Lost, i: The Finder, Online-Portal von SPH Magazines Women's Network (Singapore), avsnitt Alkaff Bridge, online: thefinder.com.sg/...Arkivert 31. mars 2019 hos Wayback Machine., Bilde nr. 5