- Author: Janne Lahti
- Language: English
- Year: 2012
- Author: Janne Lahti Rebecca Weaver-Hightower
- Language: English
- Year: 2020
- Author: Janne Lahti
- Language: English
- Year: 2017
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- Language: English
- Year: 2021
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- Language: English
- Year: 2019
- Author: Janne Lahti
- Language: English
- Year: 2018