1. BOOK 62. HADITH 64
Narrated 'Aisha: that the Prophet married her when she was six years old and he consummated his marriage when she was nine years old, and then she remained with him for nine years (i.e., till his death).
2. BOOK 62, HADITH 65
Narrated 'Aisha: that the Prophet married her when she was six years old and he consummated his marriage when she was nine years old. Hisham said: I have been informed that 'Aisha remained with the Prophet for nine years (i.e. till his death)." what you know of the Quran (by heart)'
3. BOOK 62, HADITH 88
Narrated 'Ursa: The Prophet wrote the (marriage contract) with 'Aisha while she was six years old and consummated his marriage with her while she was nine years old and she remained with him for nine years (i.e. till his death).
4. BOOK 58, HADITH 236
Narrated Hisham's father: Khadija died three years before the Prophet departed to Medina. He stayed there for two years or so and then he married 'Aisha when she was a girl of six years of age, and he consumed that marriage when she was nine years old.
***According to Dictionary and understanding of the Muslims, the consummated" and "consumed" means "SEXUAL INTERCOURSE" about marriage.
For example. An Islamic scholar Yusuf Estes said in:
"they actually consummate the marriage (i.e., have intercourse)"
"the man and the woman and man would be considered not married (unless of
course, if they had consummated the marriage by having sex together)."
"for marriage (nikah) it is not considered completed until after they consummate (have sex)."
ADDITION: PROOFS that "consummate" is "sexual intercourse."
1. Yusuf Estes sa http://www.justaskislam.com/index.php?option=com_content&task=view&id=25&Itemid=1
"they actually consummate the marriage (i.e., have intercourse)"
"the man and the woman and man would be considered not married (unless of course, if they had consummated the marriage by having sex together)."
"for marriage (nikah) it is not considered completed until after they consummate (have sex)."
Sheikh Muhammed Salih Al-Munajjid said http://islam.worldofislam.info/index.php?option=com_content&view=article&id=629:what-should-a-muslim-do-when-he-wants-to-consummate-his-marriage&catid=69&Itemid=44
When he wants to consummate the marriage, he should say the words reported in the hadeeth reported by Ibn ‘Abbaas (may Allaah be pleased with him and his father) from the
Prophet SAW (peace and blessings of Allaah be upon him) who said: “When one of you wants to approach (have intercourse with) his wife, if he says: ‘Bismillahi Allaahumma jannibna al-Shaytaan wa jannib al-Shaytaan ma razaqtana (In the name of Allaah, O Allaah, protect us from Shaytaan and protect whatever You give to us from Shaytaan)’ – then if they are
given a child, Shaytaan will not harm it.” (Reported by al-Bukhaari, Fath, no. 3271)
4. Here http://www.zawaj.com/askbilqis/sex-on-marriage-night/ One is asking"ara." This is the question, "I want to know whether it is compulsory to have intercourse on the night of marriage or before Walimah?"
(TAKE NOTE: Intercourse is the question.)
This is the answer of the Editor-in-chief of www.zawaj.com:
"According to the majority of scholars who have written about the marriage process agree that the consummation of the marriage comes before the Walima because the Prophet (pbuh) did not do the Walimah in his marriage to any of his wives until after the consummation"
It's clear to the understanding of the editor of www.zawaj.com that the "intercourse" or "sex" is "consummation.
2. What Estes said was approved by other Islamic websites.
a. http://www.islamnewsroom.com/emails-we-receive/41-muslim-issues
b. http://islamgreatreligion.wordpress.com/2011/05/25/islamic-marraige-rules/