References done right

# Citations

A deck can cite sources inline and gather them on a closing slide.

Where this began

# The parser

The Rexx Parser is a tokeniser and syntax analyser for classic Rexx [1]. It marks up the fenced code you see in these very slides.

Its subject language is the one described by Cowlishaw [2], whose grammar the parser follows.

Grouped citations

# Multiple sources on one point

Both the language definition and its parser inform this work [1], [2].

# References

[1]
Josep Maria Blasco, “The Rexx Parser: A Tokeniser and Syntax Analyser for Classic Rexx,” in Proceedings of the International Rexx Symposium, Vienna, 2024.
[2]
Michael Cowlishaw, The Rexx Language: A Practical Approach to Programming, 2nd ed. Prentice Hall, 1990.
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