The Herald - 15 Feb 12
BBC - 14 Feb 12
The Telegraph - 6 Sep 11
CNBC - 5 Sep 11
The Scotsman - 14 Jul 11
BBC - 14 Jul 11
STV - 13 Jul 11
Energy of Orkney - 24 Feb 11
The Scotsman - 23 Feb 11
New Energy World Network - 22 Feb 11
Istockanalyst - 6 Dec 10
The Scotsman - 3 Dec 10
BBC - 2 Dec 10
The Engineer - 2 Dec 10
Wired - 25 May 10
The Engineer - 24 May 10
CNET - 20 May 10