- Author: dr Andrew Kaufman, dr Serafima Gettys, Nina Wieda
- Language: Polish
- Year: 2013
- Author: Andrew Kaufman
- Language: Dutch
- Year: 2003
- Author: ANDREW KAUFMAN
- Language: English
- Year: 2022
- Author: Andrew Kaufman Serafima Gettys Nina Wieda
- Language: German
- Year: 2021
- Author: Andrew Kaufman Serafima Gettys Nina Wieda
- Language: Spanish
- Year: 2013
- Author: Andrew Kaufman, Serafima Gettys Ph.D., Nina Wieda
- Language: English
- Author: Andrew Kaufman Serafima Gettys
- Language: English
- Year: 2012
- Author: Andrew Kaufman Serafima Gettys
- Language: English
- Year: 2012
- Author: Dr. Andrew Kaufman M.D.
- Language: English
- Year: 2016
- Author: Andrew Kaufman, Serafima Gettis, Nina Wieda
- Language: English
- Year: 2007