http://www.marketmanila.com/archives/grandpas-inn-vigan-ilocos-sur

http://www.travbuddy.com/Grandpas-Inn-Restaurant-v194412

http://www.tripadvisor.com/ShowUserReviews-g424958-d969962-r22255792-Grandpa_s_Inn-Vigan_Luzon.html

http://purpleheadd.blogspot.com/2008/12/grandpa-inn-vigan.html

http://members.virtualtourist.com/m/aa76c/1500fd/3/

http://traveleronfoot.wordpress.com/2009/05/

http://www.tableforthreeplease.com/2008/04/travelling-table-northern-eats.html

http://telebisyon.net/balita/Vigan-A-touch-of-romance-dose-of-nostalgia/artikulo/35352/