There 's nothing preventing non-English sources being used so long as they are reliable and verifiable yet , every time I 've communicated with anyone contributing to the article , I am assured that that contributor intends to develop the article providing sources .
There 's nothing preventing non-English sources being used so long as they are reliable and verifiable . 
 Every time I 've communicated with anyone contributing to the article , I am assured that that contributor intends to develop the article providing sources .