relaton
diff --git a/‎grammars/biblio-standoc.rnc‎
Lines changed: 9 additions & 0 deletions b/‎grammars/biblio-standoc.rnc‎
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@@ -24,6 +24,15 @@ docrelation =
     (sourceLocality* | sourceLocalityStack*)
 }
 
+## Footnotes are admitted in formatted references in the standoc context:
+## free-form bibliography entries may carry authored footnotes
+## (metanorma-model-iso#154)
+formattedref = element formattedref {
+  ## format of formatted reference; Metanorma assumes references are formatted as Metanorma XML
+  attribute format { text }?,
+  ( TextElement | fn )+
+}
+
 }
 
 ## The extension point of the bibliographic description of a standardisation document
Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,15 @@ docrelation =`
`24`	`24`	`(sourceLocality* \| sourceLocalityStack*)`
`25`	`25`	`}`
`26`	`26`
	`27`	`+## Footnotes are admitted in formatted references in the standoc context:`
	`28`	`+## free-form bibliography entries may carry authored footnotes`
	`29`	`+## (metanorma-model-iso#154)`
	`30`	`+formattedref = element formattedref {`
	`31`	`+ ## format of formatted reference; Metanorma assumes references are formatted as Metanorma XML`
	`32`	`+ attribute format { text }?,`
	`33`	`+ ( TextElement \| fn )+`
	`34`	`+}`
	`35`	`+`
`27`	`36`	`}`
`28`	`37`
`29`	`38`	`## The extension point of the bibliographic description of a standardisation document`