| DTD from the Scrollkeeper package | |
| https://scrollkeeper.sourceforge.net/ | |
| scrollkeeper-dtd-1.0-r2 | FDL-1.1 |
| download~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-solaris | gentoo |