I was looking at the references at the bottom and saw `6`, I thought "Hygienic Macro Expansion? M.Fellinson? He probably must be referring to Matthias Felleisen

I was looking at the references at the bottom and saw `6`, I thought "Hygienic Macro Expansion? M.Fellinson? He probably must be referring to Matthias Felleisen...". Effectively: [1] Doesn't mean I understood the rest of the paper... sigh :-p 1: https://dl.acm.org/citation.cfm?id=319859 https://dl.acm.org/citation.cfm?id=319859