‏الجهاد والسير‏ : Hadeeth No:4461 This hadith has been transmitted on the authority of Yazid b. Hurmuz. but not complete (as we find in the above mentioned ahadith)....

‏البيوع : Hadeeth No:3877 Ubaidullah b. Abu Yazid heard Ibn 'Abbas (Allaah be pleased with them) as saying: Usama b. Zaid reported Allaah's Prophet (sallAllaahu alayhi wa sallam) as saying: There can be an element of interest in credit (when the payment is not equal)....