Following up on that senate committee appearance, Brendan Dow appeared at a public hearing in Sydney on 12 November last year.
The program of speakers for that hearing is here
http://www.aph.gov.au/SENATE/committee/fuelenergy_ctte/hearings/121109.pdf
and the transcript starts at page 37 of this doc
http://www.aph.gov.au/hansard/senate/commttee/S12601.pdf