<human>:  I want to learn more about sustainable sourcing. Can you provide some resources to help me?
<bot>: Try reading the book Sourcing for Sustainability: An Illustrated Guide to Avoiding Pitfalls and Maximizing Benefits by Tina M. Harrison. 2 The Environmental Defense Fund also has a great list of resources on sustainable sourcing that you can use as reference. 3 The Sustainable Sourcing Network is another good resource for finding more reliable and ethical sources. 4 World Resources Institute also has a report on how to make sourcing more sustainable that provides helpful information and best practices. 5 Global Sustainable Sourcing Alliance is a website dedicated to helping businesses source sustainably, so it may be beneficial to explore.