Websites on Heart-Based:
Golden Sufi Center
Naqshbandiyya-Mujaddidiyya Order of Sufism. Naqshbandi Sufis are known as the "silent Sufis" because they practice the silent meditation of the heart. Meditation groups worldwide. Inverness, California.
Heart Meditation on God
This Heart Meditation teaches how to access the mystical heart from a New Age perspective.
Heaven on Earth
Courses, workshops and tapes of meditations for spiritual growth channelled by Christopher Sell. Northumberland, England, UK.
Institute for Applied Meditation
Offers online instruction, workshops and retreats in heart-centered meditation. Includes articles on the technique and its effects on achievements, relationships, and health.
Institute of HeartMath
A nonprofit research and education organization offering prevention and intervention strategies for improved emotional health, decision-making, learning skills and violence reduction in families, schools and communities.
Straight from the Heart: Thirteen Talks on Meditation"
A collection of Thai Buddhist lessons on developing an open heart by the Venerable Acariya Maha Boowa. Also includes an introductory glossary of Buddhist and meditation terminology.