"Match Centre : RaboDirect PRO12 Fixtures & Results, 2011–2012". PRO12. Archived from the original on 25 January 2012. Retrieved 19 November 2012. The attendance for one match, Ulster–Leinster on 20 April 2012, was not reported by the league. BBC Sport reported the attendance for this match at 10,500, which was used in the calculations here.
"Statistiques générales, saison 2011–2012" (in French). Ligue nationale de rugby. Archived from the original on 29 October 2013. Retrieved 19 November 2012. Select "Affluences" (attendance) tab from the clickable banner. Attendance statistics are for the regular season only; they do not include the five playoff games.
"Match Centre : RaboDirect PRO12 Fixtures & Results, 2011–2012". PRO12. Archived from the original on 25 January 2012. Retrieved 19 November 2012. The attendance for one match, Ulster–Leinster on 20 April 2012, was not reported by the league. BBC Sport reported the attendance for this match at 10,500, which was used in the calculations here.
"Statistiques générales, saison 2011–2012" (in French). Ligue nationale de rugby. Archived from the original on 29 October 2013. Retrieved 19 November 2012. Select "Affluences" (attendance) tab from the clickable banner. Attendance statistics are for the regular season only; they do not include the five playoff games.
"Match Centre : RaboDirect PRO12 Fixtures & Results, 2011–2012". PRO12. Archived from the original on 25 January 2012. Retrieved 19 November 2012. The attendance for one match, Ulster–Leinster on 20 April 2012, was not reported by the league. BBC Sport reported the attendance for this match at 10,500, which was used in the calculations here.