A. C. Chindah, S. A. Braide, J. O. Amakiri, e J. Onokurhefe, “EFFECT OF CRUDE OIL ON THE DEVELOPMENT OF WHITE MANGROVE SEEDLINGS (Avicennia germinans) IN THE NIGER DELTA, NIGERIA”, Estud Biol., vol. 30, nº 70/72, nov. 2008.