'Abdullah bin Shaqeeq Radiyallahu 'Anhu relates:
"I enquired from 'Aayeshah, that did Rasulullah Sallallahu 'Alayhi Wasallam perform the salaatut duha?". She replied: "No he did not regularly perform it, but when he returned from a journey he performed it". (DE)
English reference (DE): Book 40, Hadith 275 (DE)
Arabic reference (DE): Book 41, Hadith 291 (DE)