Sursa: Claudiu Goran Cum se nasc perlele 16 Mai – Speranta Targoviste
Sursa: https://www.youtube.com/watch?v=DFYBMpI-gZc
Sursa: https://www.youtube.com/watch?v=fg-PzR3nLWA
Sursa: https://www.youtube.com/watch?v=llQ7IXthHLA
Sursa: Claudiu Tesus – Ia-mi-o ca-mi place – Speranta Targoviste
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Sursa: Concert Christall Sound – ”Speranta” Targoviste – Speranta Targoviste
https://www.youtube.com/watch?v=ub9fAwsklmI*Sursa: Biserica Speranța Târgoviște
Sursa: https://www.youtube.com/watch?v=8yhK5tCTsUs
Sursa: Concert reunit blockflote "Speranta" Targoviste- 27 iun 2015 (partea 2) – Speranta Targoviste
Sursa: Concert reunit Blockfolte -Speranta Targoviste. 27 iunie 2015 (partea 1) – Speranta Targoviste
Sursa: Constantin Gavrilescu – Evanghelia – Speranta Targoviste
Sursa: https://www.youtube.com/watch?v=YgLX5jGH72c
Sursa: https://www.youtube.com/watch?v=f8t_Up0Efn4
Sursa: Constantin Gavrilescu – Povestiri la gura sobei – Speranta Targoviste
Sursa: https://www.youtube.com/watch?v=bxvzgYVvqhQ
Sursa: Constantin Gavrilescu Mesajul catre Laodiceea – Speranta Targoviste
