Siniak, Nikolai, Uladzimir Valetka, and Leonid Rusiyanov. "ECONOMIC GROWTH AND DEVELOPMENT OF CONSTRUCTION AND REAL ESTATE SECTORS IN BELARUS." In 17th Annual European Real Estate Society Conference. ERES: Conference. Milan, Italy, 2010.

Valetka, Uladzimir, Nikolai Siniak, and Sierz Naurodski. "MEASURING ECONOMIC VALUE ADDED IN REAL ESTATE SECTOR IN BELARUS." In 17th Annual European Real Estate Society Conference. ERES: Conference. Milan, Italy, 2010.

Siniak, Nikolai, Uladzimir Valetka, and Leonid Rusiyanov. "Development of Model and Intelligent Tutoring System for Integrated Construction and Real Estate Crisis Management in the Transition Economy Countries." In 16th Annual European Real Estate Society Conference. ERES: Conference. Stockholm, Sweden, 2009.

Siniak, Nikolai, Arturas Kaklauskas, Uladzimir Valetka, and Paulius Kazokaitis. "The Impact of the Economic Crisis in the Developed Countries on the Real Estate Market and Public Sector in the Transition Economies - A Belarusian Case Study." In 16th Annual European Real Estate Society Conference. ERES: Conference. Stockholm, Sweden, 2009.