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- Language: English
- Year: 2011

- Author: William R. Mistele
- Language: English
- Year: 2011

- Author: Pamela Rae Heath, Jon Klimo
- Language: English
- Year: 2011

- Author: Patricia Cori
- Language: English
- Year: 2011

- Author: Marcia Dechen Wangmo
- Language: English
- Year: 2011

- Author: Robert Sitler Ph.D.
- Language: English
- Year: 2012

- Author: Richard Grossinger
- Language: English
- Year: 2012

- Author: Amy Wallace
- Language: English
- Year: 2013

- Author: Shiva Das, Mercy Ananda
- Language: English
- Year: 2014