Article (in russian language) about the product and why Scheme was used: https://web.archive.org/web/20210506123442/http://fprog.ru/2009/issue2/alex-ott-using-s

Article (in russian language) about the product and why Scheme was used: https://web.archive.org/web/20210506123442/http://fprog.ru/2009/issue2/alex-ott-using-scheme-in-dozor-jet/ https://web.archive.org/web/20210506123442/http://fprog.ru/2...