Carreño-Bolufer, Jesús, and Giovanni Giachetti.
" On the Need to Compare the Architecture Design of Large Language Models: A Preliminary Reference Metamodel." <em>Anais do XXIX Congresso Ibero-Americano em Engenharia de Software,
Recife/PE, 2026</em>. SBC, 2026,  
pp.458-459.