Giant squid eyes are sperm whale defence - BBC News

Physeter macrocephalus - Society for Marine Mammalogy

The unknown giants of the deep oceans

How do colossal/giant squids fight against a sperm whale that dwarfs it? - Quora

Giant squid eyes are sperm whale defence - BBC News

Giant squid eyes are sperm whale defence - BBC News

Sperm whales are using defensive diarrhoea to escape orca attacks, Tech News

Giant Squid's Eyes Help Animal Spy Sperm Whales, Scientists Say

Guidance issued to help reduce stress on Guernsey wildlife

Deep sea squids have basketball-sized eyes to spot whales coming to eat them - Mirror Online

The Squid and the Whale

The Squid And The Whale - 500 Days Of Film

The Squid and the Whale - Metacritic

Why I love … The Squid and the Whale's Bernard Berkman, Noah

The Squid and the Whale review – exquisitely painful divorce