how many crossover comics is between marvel and dc is in canon
i know in dc(i only familiar with dc,marvel i'm not sure)continuity,JLA/avengers and silver surfer&green lantern is in canon,JLA/avengers affect universes' foundational fabric mentioned in JLA 111,and krona became an universe egg is mentioned in trinity.
silver surfer&green lantern is mentioned in final night,parallax said he even pursued cyborg superman to another universe(marvel universe)
so,i wonder did there have any another crossover comics between marvel and dc like these?(count in canon)