Hadith 401
´It was narrated from 'Aishah that:` The Messenger of Allah liked to start on the right when purifying himself, when combing his hair and when putting on his footwear.
Hadith 402
´It was narrated that Abu Hurairah said:` "The Messenger of Allah said: 'When you perform ablution, start on the right.'" (Da'if) Another chain with similar wording.