Bibliografía (11 obras)
India at the International Whaling Commission
2005
Walvissen (Ooggetuigen)
2002
Baleines et dauphins, les mammifères marins
Whale
1999
Ballenas, Delfines Y Otros Mamiferos Marinos
1995
Whale (DK Eyewitness Books)
1993
Seals and sea lions
1991
Turtles and tortoises
Whales and dolphins
Whales and dolphins.
1990
