The two following two papers are the winners ex-equo of the EATCS award for the best ETAPS paper:

Weakest Precondition Reasoning for Expected Run–Times of Probabilistic Programs⋆ Benjamin Lucien Kaminski, Joost-Pieter Katoen, Christoph Matheja, and Federico Olmedo (ESOP)

Neil Ghani, Fredrik Nordvall Forsberg, and Alex Simpson Comprehensive Parametric Polymorphism: Categorical Models and Type Theory (FDOSSACS)

The committee for selecting the winner(s) for this award was composed by Don Sannella, Luca Aceto, and Catuscia Palamidessi