ICLP 2025, PADL 2025, ICLP 2024, PEG 2024, FLOPS 2024, ICLP 2023, PADL 2023, ICLP 2022, PADL 2022, PPDP 2021, ICLP 2021, ICLP 2020, PADL 2019, ICLP 2018 (program chair), ICLP 2017, PADL 2018, PADL 2017, PADL 2016, LATA 15, ICLP 2014, TextGraphs 13, LOPSTR 13, ACM SAC 13, CICLOPS 12, GPCE 12, TextGraphs-7, FLOPS 2012, ACM SAC 12, PPDP 11, DSL 11, CICLOPS 11, ACM SAC 09, CICLOPS 08, ICLP 07, ACM SAC 06, ICLP 04, PADL 04, INAP 04, SONA 04, PADL 03, PADL 02, CICLOPS2002, PPDP 2000, CL2000, JFPLC 2000, ESAW 2000, MAS 99, COCL 99, IDL 99, DIPLCLP 99, WETICE 98, JICSLP 98, JFPLC 98, COCL 98, ILPS 97, JICSLP 96, JFPL 96, ICLP 95, LOPSTR 95