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til/groq/grab-multiple-values-from-a-reference.md

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# Grab Multiple Values From A Reference
Let's say we have an `author` with some attributes including a reference to a
`person` which contains more data about the person. Here is one way to write a
query to access that data.
```groq
*[_type == 'author' && slug.current == 'donna-tartt']{
website,
'firstName': person->firstName,
'lastName': person->lastName,
'age': person->age
}
```
Here is another way to write this query that doesn't do three separate accesses
on the `person` reference.
```groq
*[_type == 'author' && slug.current == 'donna-tartt']{
website,
person-> {
'firstName': firstName,
'lastName': lastName,
'age': age
}
}
```
This isn't quite right though because it leaves the three reference values
nested under `person`. We can get back to the original shape of our query by
flattening the `person` object using familiar looking spread syntax (`...`).
```groq
*[_type == 'author' && slug.current == 'donna-tartt']{
website,
...person-> {
'firstName': firstName,
'lastName': lastName,
'age': age
}
}
```