Articles and Resources on the Knanaya Community presented in a symposium held at Kottayam on August 29,1986 in connection with the Platinum Jubilee Celebrations of the Diocese of Kottayam. Rev. Dr. Jacob Vellian edited and published them as a book.
Papers of Centenary Symposia held on January 26 at Chaithanya on Pro Gente Suddistica, February 12 at Kallissery on Syro-Malankara Ecclesial Unit, March 2 at Rajapuram on Organized Malabar Migration, August 21 at Kaduthuruthy on Southist missionaries and August 26 at Chaithanya on Southist Pravasis.
The English version of the article, "The Christian Witness of the Knanaya Community" presented by Mar Kuriakose Kunnacherry in the Eparchial Assembly of the Diocese of Kottayam held from September 11-15, 2000.
In this article, Rev. Dr. Jacob Kollaparambil clarifies that the identity and membership of the Knanaya Community and Knanaya churches are not based on caste system. Knanaites are formed as an ethnic community based on their Jewish Christian background and Indian social situation.
Rev. Dr. Jacob Vellian clarifies how the relationship between the early Christian community in South West India and the Persian and Celeusia and Ctesiphon churches contributed to the development of the Syro-Malabar liturgy.