Ibn Qayyim Al-Jawziyya
This event is mentioned in Ibn Hisham's biography of Muhammad, as well as other historical sources, including books by Persian Jurist, Tabari. Modern secondary sources which mention this, include the award-winning book, Ar-Raheeq Al-Makhtum (The Sealed Nectar). The event is also mentioned by the Muslim jurist Ibn Qayyim Al-Jawziyya in his biography of Muhammad, Zad al-Ma'ad.