<https://themediaonline.co.za/2013/10/suppose-they-created-a-market-segment-and-no-one-came/#article>
<http://schema.org/articleSection>
"Advertising, Advertising Media Forum, AMF, AMPS, Gordon Muller"
<https://themediaonline.co.za/2013/10/suppose-they-created-a-market-segment-and-no-one-came/>