[1] サンタクルーズ諸島 - Wikipedia (6/28/2017, 4:54:04 PM) <https://ja.wikipedia.org/wiki/%E3%82%B5%E3%83%B3%E3%82%BF%E3%82%AF%E3%83%AB%E3%83%BC%E3%82%BA%E8%AB%B8%E5%B3%B6>

[2] Santa Cruz Islands - Wikipedia (7/8/2017, 8:12:51 AM) <https://en.wikipedia.org/wiki/Santa_Cruz_Islands>