Borao, Jose EugenioJose EugenioBorao2010-09-172018-05-292010-09-172018-05-292008http://ntur.lib.ntu.edu.tw//handle/246246/202972en-USThe 17th century fortress of Quelang: past, present and futurejournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/202972/-1/03.pdf