Yoga concordance / 3 Bṛhadyogiyājñavalkyasmṛti, Jyotsnā on Haṭhayogapradīpikā, Vasisṭhasaṃhitā (Yogakāṇḍa), Yoga Śāstra of Dattātreya and Yogatārāvalī (Yoga concordance based on Hatha texts, 2004)