 |  | Pathways Africa. Vol 3, Issue 19, 2005 |
| | Maritime Newsletter, Vol.xxxi, Dec-Mar 2000/2001 |
| | Maritime Newsletter, Vol.xxiii, Sep-Dec 2001 |
| | Maritime Economics and Logistics. Vol.11No.4, Dec 2009 |
| | Ecomaritime Digest. Vol.1, No.1, Jan/Feb, 2002 |
| | Maritime Economics and Logistics. Vol.3No.3, Sep 2009 |
| | Freight Monitor, Vol.8 No. 231, Apr 21, 2002 |
| | Freight Monitor, Vol.7,No 300 Jun 3, 2001 |
| | Pathways Africa. Vol 3, Issue 12 |
| | Ecomaritime Digest. Vol.3, No.12, Aug.2004 |
| | Maritime Economics and Logistics. Vol.11No.1, Mar 2009 |
| | Maritime Economics and Logistics. Vol.11No.2, Jun 2009 |
| | Freight Monitor, Vol.7 No. 220, Oct 21, 2001 |
| | Freight Monitor. Vol.7 No. 221, Nov 4, 2001 |
| | Freight & Commodity International Vol.1 No.2 Jan 1999 |
| | Containerisation International Supplement, Jul 2009 |
| | Ecomaritime Digest. Vol.2, No.6, Dec, 2002/Jan, 2003 |
| | Shipping & Commodity International. Vol.2, No.20, May, 2003 |
| | Ecomaritime Digest. Vol.6, No.23, 2007 |
| | Pathways Africa. Vol 5, Issue 24, 2006 |
| | Maritime Newsletter, Vol.xxiv, Nov-Jan 1998/1999 |
