Cajias, Marcelo, Philipp Freudenreich, Anna Heller, and Wolfgang Schaefers. "Censored Quantile Regressions and the Determinants of Real Estate Liquidity." In 25th Annual European Real Estate Society Conference. ERES: Conference. Reading, UK, 2018.

Cajias, Marcelo, and Anna Heller. Understanding the rent-liquidity co-movements in the real estate markets: Large sample evidence from German micro data In 25th Annual European Real Estate Society Conference. ERES: Conference. Reading, UK, 2018.