Nirguna bhakti sagara = Devotional Hindi literature : a critical edition of the Panc-Vani or five works of Dadu, Kabir, Namdev, Raidas, Hardas with the Hindi songs of Gorakhnath and Sundardas, and a complete word-index /
Winand M. Callewaert and Bart Op de Beeck.
- New Delhi : Manohar Publications, 1991.
- 2 v. ;