If you run a customer - driven business and don't have any customers, you may want to look into alternative sources of revenue. (entrepreneur.com)
The vast majority of this supply comes from projects that, once built and operating, receive alternative sources of revenue to those from the sale of emission reduction credits. (newclimate.org)
The Advert which uses the current campaigns for alternative source of revenue from oil in Nigeria brings a contrast between the copy - Oil is the Future - and the image of palm nuts which has produced another kind of oil. (nigeriapoliticsonline.com)