Miroslav Verner (2000): Who was Shepseskara, and when did he reign?, in: Miroslav Bárta, Jaromír Krejčí (editors): Abusir and Saqqara in the Year 2000, Academy of Sciences of the Czech Republic, Oriental Institute, Prague, ISBN80-85425-39-4, p. 581–602, available onlineArquivado 01 de febreiro de 2011 en Wayback Machine..
Miroslav Verner (2000): Who was Shepseskara, and when did he reign?, in: Miroslav Bárta, Jaromír Krejčí (editors): Abusir and Saqqara in the Year 2000, Academy of Sciences of the Czech Republic, Oriental Institute, Prague, ISBN80-85425-39-4, p. 581–602, available onlineArquivado 01 de febreiro de 2011 en Wayback Machine..