[1] SML Specification, Stefan John, 2022-02-13T13:10:16.000Z, 2024-01-26T04:46:59.798Z https://dev.stenway.com/SML/Specification.html

[3] SML Schema, Stefan John, 2022-02-27T08:50:45.000Z, 2024-01-26T04:50:24.914Z https://dev.stenway.com/SML/SmlSchema.html

[2] Grammar Description Format - GrammarSML, Stefan John, 2022-02-13T13:09:47.000Z, 2024-01-26T04:48:26.843Z https://dev.stenway.com/SML/GrammarFormat.html