<ref>[http://www.icann.org/en/correspondence/van-couvering-to-beckstrom-21sep09-en.pdf Letter to ICANN Supporting New Top-Level Domains]</ref> | <ref>[http://www.icann.org/en/correspondence/van-couvering-to-beckstrom-21sep09-en.pdf Letter to ICANN Supporting New Top-Level Domains]</ref> |