Dr. Andy Zynga
https://www.youtube.com/watch?v=eilDfBPfN34&list=PL27q8hsEyubtQjn6Jka1JO8X61kZJB3Sd&index=4 https://www.youtube.com/watch?v=5oaATSnyGWA&list=PL27q8hsEyubtQjn6Jka1JO8X61kZJB3Sd&index=5
Augustas Alešiūnas
https://www.youtube.com/watch?v=rhhLi73JZyA&list=PL27q8hsEyubtQjn6Jka1JO8X61kZJB3Sd&index=6
Kristina Šermukšnytė-Alešiūnienė
https://www.youtube.com/watch?v=eilDfBPfN34&list=PL27q8hsEyubtQjn6Jka1JO8X61kZJB3Sd&index=4
George Beers
https://www.youtube.com/watch?v=EpV9KH-uCFY&list=PL27q8hsEyubsr27_UcLBv4xLU0-fHRKpl&index=5
Simonas Gentvilas
https://www.youtube.com/watch?v=CuPoAskSD84&list=PL27q8hsEyubsr27_UcLBv4xLU0-fHRKpl&index=4
Mariya Gabriel
https://www.youtube.com/watch?v=13iPEWlc7lo&list=PL27q8hsEyubsr27_UcLBv4xLU0-fHRKpl&index=3 https://www.youtube.com/watch?v=CuPoAskSD84&list=PL27q8hsEyubsr27_UcLBv4xLU0-fHRKpl&index=4
Prof. Mladen Radišić
https://www.youtube.com/watch?v=EpV9KH-uCFY&list=PL27q8hsEyubsr27_UcLBv4xLU0-fHRKpl&index=5 https://www.youtube.com/watch?v=fa0KHtiYxEM&list=PL27q8hsEyubsr27_UcLBv4xLU0-fHRKpl&index=12
Kasparas Jurgelionis
https://www.youtube.com/watch?v=0GAC_T_6xV4&list=PL27q8hsEyubsr27_UcLBv4xLU0-fHRKpl&index=11
Thomas Gitsoudis
https://www.youtube.com/watch?v=fa0KHtiYxEM&list=PL27q8hsEyubsr27_UcLBv4xLU0-fHRKpl&index=12