- Author: Vrasidas Karalis
- Language: English
- Year: 2021
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- Language: English
- Year: 2012
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- Language: English
- Year: 2022
- Author: Vrasidas Karalis
- Language: English
- Year: 2017
- Author: Vrasidas Karalis
- Language: English
- Year: 2023
- Author: Vrasidas Karalis
- Language: English
- Year: 2021
- Author: Vrasidas Karalis
- Language: English
- Year: 2016
- Author: Vrasidas Karalis (Editor)
- Language: English
- Year: 2014
- Author: Vrasidas Karalis (Editor)
- Language: English
- Year: 2008
- Author: Vrasidas Karalis
- Language: English
- Year: 2015