1. BULLETIN OF THE AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS 51: 1787 (1967).
2. CARTE GENERALE BATHY 1961
3. TRANSACTIONS AMERICAN GEOPHYSICAL UNION 48: 817 (1967).
4. BALL, M.M., CRUSTAL PLATES IN CENTRAL ATLANTIC, SCIENCE 167: 1128 (1970).
5. BULLARD, E.C., CONTINENTAL RECONSTRUCTIONS .4. FIT OF CONTINENTS AROUND ATLANTIC, PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES 258: 41 (1965).