Sales!B2
'Winter sales'!B2
[Sales.xlsx]Jan!B2:B5
D:\Reports\[Sales.xlsx]Jan!B2:B5
'[Sales.xlsx]Jan sales'!B2:B5
'D:\Reports\[Sales.xlsx]Jan sales'!B2:B5

SUM([Sales.xlsx]Jan!Jan_sales)

----------------------------------------------------

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	]],
	["cell", "B2"],
	["reference", [
		["punctuation", "'"],
		["sheet", "Winter sales"],
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	["cell", "B2"],
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	["range", [
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	["function-name", "SUM"],
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	["reference", [
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		]],
		["sheet", "Jan"],
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	]],
	"Jan_sales",
	["punctuation", ")"]
]

----------------------------------------------------

Checks for references.
