Black Silence: the Lety Survivors Speak is a book by American author Paul Polansky, dealing with the testimony of the survivors of the Lety concentration camp in today's Czech Republic. A series of testimonies in the survivors' own words are given in the book, and translations from the native Romany were given by a number of translators. External links and sources * *Black Silence: The Lety Survivors Speak Cross-Cultural Communications (September 1998) *, Massimo Paolini in - , , Nº. 105, 2019, <abbr>p.</abbr> 6-9