Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Bioenergy with carbon capture and storage:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

Upscaling BECCS would require a sustainable supply of biomass - one that does not challenge land, water, or food security. Using bioenergy crops as feedstock will not only cause sustainability concerns but also require the use of more fertilizer leading to soil contamination and water pollution.[citation needed] Moreover, crop yield is generally subjected to climate condition, i.e. the supply of this bio-feedstock can be hard to control. Bioenergy sector must also expand to meet the supply level of biomass. Expanding bioenergy would require technical and economic development accordingly.