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- Cichon's diagram for uncountable cardinals. Logic Seminar at Rutgers University. February 2017. New Brunswick (USA).
- Coherent systems of finite support iterations. RIMS Workshop on Infinite Combinatorics and Forcing Theory. November 2016. Kyoto (Japan).
- The ultrafilter number on κ. Workshop on Generalized Baire Spaces. September 2016. Bonn (Germany).
- Cichon's diagram for uncountable cardinals. Logic seminar of the Bogota's logic group. August 2016. Bogotá (Colombia).
- The ultrafilter number on κ. Logic Seminar at Rutgers University. February 2016. New Brunswick (USA).
- The ultrafilter number on κ. Winter School in Abstract Analysis. Section Set Theory and Topology. February 2016. Hejnice (Czech Republic).
- On Cichon's diagram for uncountable κ. Hamburg Workshop on Set Theory 2015. Generalized Baire Space. September 2015. Hamburg (Germany). slides .
- Some cardinal invariants of the generalized Baire spaces. PhDs in Logic VII. May 2015. Vienna (Austria). slides .
- Forcing notions presented as quotients. 15th Latin American Symposium on Mathematical Logic. June 2012. Bogotá (Colombia).