"The Turkish and Greek tyrants had reduced the Bulgarian people to the lowest level of human culture, but their Bulgar…"

"In the time of his reign (Anastasius), the Thracian Vitalian kept under some pretense by using of the exiled bishops,…"

""When I published my book "The Origins of the Bulgarians" in 1907, from which it came out that the Bulgarians were so…"

"Tsenov comes out of a detailed source-check, which many of his predecessors have hardly ever seen. It facilitates the…"

"If historians who are able to check the facts admit their allegiance, we will have to change some of our beliefs abou…"

"In his present volume, Tsenov gives a careful and interesting account of the complex historical events in the second …"

""Tsenov is famous in Italy for his logical Bulgarian erudition, and in Germany, with his previous work, he has revolu…"

""Dr. Tsenov, who has been a lecturer at Berlin University for years, has a double merit. He again gives us a new comp…"

"The sources used by Tsenov are scarcely accessible to the average European because one wuld use their lifetime to sea…"