Bibliography
  • Kostas Papaioannou, “The ‘Dragon’ of Seich Sou, An Innocent Man on the Firing Squad”, Pontiki Publications, 1988
  • Kostas Tsarouchas, “The Pagkratidis Case, Guilty or Innocent?”, Dodoni Publications, 1989
  • Kostas Tsarouchas, “The Dragon That Escaped... The Pagkratidis Case”, Ellinika Grammata Publications, 2006
  • Kostas Logothetis, “Pagkratidis, Four Times to Death”, Barbounakis Publications, 2021
Additional Sources
  1. Mpountouris Ar., 1959. The "unknowns" in Seich Sou smashed the heads of a couple in love. Macedonia, 15,620, 20-2-1959, p. 3
  2. Mpountouris Ar., 1959. The new atrocious crime shocked Thessaloniki – More than one perpetrator. Macedonia, 15,634, 8-3-1959, p. 1 & p. 6
  3. No name, 1959. A veil of mystery still covers the crime – All versions are being investigated by the police – The order to place a bounty on the perpetrators as bandits. Macedonia, 15,635, 10-3-1959, p. 7
  4. N. P. V., 1959. At the home of the tragic victim. Macedonia, 15,658, 5-4-1959, p. 6
  5. Mpountouris Ar., 1959. For two nights the Dragon lay in ambush at the Municipal Hospital, frantically seeking victims. Macedonia, 15,658, 5-4-1959, p. 1 & pp. 6-7
  6. The Thessaloniki correspondent, 1959. This is the fearsome "Dragon of Seich-Sou". Acropolis, 9715, 9-4-1959, p. 1
  7. No name, 1963. Charges filed against 17 police officers for the assassination of Lambrakis. Athinaiki, 3748, 28-8-1963, p. 8
  8. From our correspondent, 1963. General Mitsou and Colonel Kamoutsis are being questioned on Wednesday. Athinaiki, 3751, 31-08-1963, p. 8
  9. From our correspondent, 1963. Mitsou and Kamoutsis give their confessions tomorrow. Athinaiki, 3753, 3-9-1963, p. 7
  10. No name, 1963. Mitsou, Kamoutsis, Dolkas and Diamantopoulos are charged as accomplices. Ten police officers gave their confessions and were found to be released. Macedonia, 16.965, 3-9-1963, p. 1
  11. From correspondent, 1963. Four are in custody. Collusion in intentional homicide. Mitsou, Kamoutsis, Diamantopoulos and Papatriantafyllou. Eleftheria, 5829, 15-9-1963, p. 1
  12. No name, 1963. The Four will be arrested today. Ethnos, 15324, 17-9-1963, 2nd Edition, p. 1
  13. No name, 1963. The four officers are released. Acropolis, 11090, 15-10-1963, p. 1
  14. Salapatas K. P., 1963. 'Dragon' enters orphanage at night and attacks young girl. Macedonia, 17.049, 8-12-1963, p. 1
  15. Salapatas K. P., 1963. The Dragon denies any connection with the murderer of Seich Sou – yet he falls into contradictions. Macedonia, 17.050, 10-12-1963, p. 1
  16. No name, 1963. During yesterday's crime reconstruction at Seich-Sou, the Dragon confessed. Athinaiki, 3841, 14-12-1963, p. 1
  17. No name, 1963. Mitsou and the "4" are guilty, decides Mr. Mpoutis. Athinaiki, 3841, 14-12-1963, p. 3
  18. No name, 1965. Deep emotion. State prosecutor St. Mpoutis died of cardiac arrest. Macedonia, 17.272, 18-7-1965, p. 8
  19. Gigi Vasiliki, 1966. The second day of the shocking trial. Macedonia, 17.450, 13-2-1966, p. 8
  20. Mpitsiadis Ag., 1966. The defense departed. If it does not return to the courtroom in the morning, defense attorneys will be appointed by the court. Tension and continuous incidents. The examination of Mr. Diakogiannis continued for hours, and the police witnesses began testifying. Makedonia, 17.451, 15-2-1966, pp. 1, 6, 11
  21. Mpitsiadis Ag., 1966. The witness examination concluded. Macedonia, 17.454, 18-2-1966, p. 3
  22. No name, 1966. All officers not guilty. Public prosecutor: The mitigating circumstances are insulting... Ethnos, 16329, 30-12-1966, p. 1
  23. Antoniou, Konstantinos St. (1965-1967) History of the Greek Royal Gendarmerie: 1833-1964. Volume D', Private Edition, Athens, p. 2627
  24. Panagiotopoulos S. Panagiotis, 2014. "Stylianos Mpoutis, a forgotten prosecutor who honored justice". Isaggelikos Logos, 66, January - June 2014, pp. 7–8