Susanto, Tias, ed. (1 March 1987). "Berita industri & niaga & investasi" [Industry, commerce, and investment news]. Mobil & Motor (in Indonesian). Vol. 16, no. 17. PT Informedia Indonesia. p. 56. ISSN0047-7591. The Indonesian-market Calais Enterprise weighs 1,348 kg (2,972 lb).