Third session of the IODE Group of Experts on Marine Information Management, IOC position paper on ASFIS, Wormley, UK, 27-30 April 1992
IOC (1992). Third session of the IODE Group of Experts on Marine Information Management, IOC position paper on ASFIS, Wormley, UK, 27-30 April 1992. UNESCO: Paris. 3, II annexes pp.
