Works about St. Bernard of Clairvaux

August 20. -- St. Bernard -- from from Lives of the Saints with Reflections for Every Day of the Year
Catholic Encyclopedia, Volume 2: Assizes-Browne -- from Herbermann, Charles George (1840-1916)
St. Bernard of Clairvaux -- from The New Schaff-Herzog Encyclopedia of Religious Knowledge
Eclectic Ethereal Encyclopedia -- from Christian Classics Ethereal Library (1993-)
Bernard, of Clairvaux, Saint (1090-1153) -- from Wikipedia Article