1. Z. V. Tsagareli, Large installations for experimental investigation of earth pressure on retaining walls. Stroitel'stvo i arkhitektura, No. 6 (1962). Informatsionnyi byull. Gosstroya Gruzinskii SSR.
2. Z. V. Tsagareli, Experimental Investigation of Earth Pressure on Retaining Walls. Tekhnicheskaya inform. Gosstroya Gruzinskoi SSSR. No. 7, Tbilisi (1964).
3. Z. V. Tsagareli, Basic results of an experimental and theoretical investigation of earth pressure on retaining walls. Trudy 1 (99) GPI im. V. I. Lenina, Tbilisi (1965).