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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
as referenced previously
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as referenced previously" is correct and usable in written English.
It can be used when you want to refer back to something that has already been mentioned or discussed earlier in the text. Example: "As referenced previously, the data indicates a significant increase in sales over the last quarter."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
as mentioned before
as previously stated
as noted earlier
as discussed above
as shown previously
as demonstrated earlier
as detailed above
referring back to
as mentioned earlier
as noted before
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
it is important to remember
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
Energy requirements were calculated for each participant as referenced previously (3), using the Harris-Benedict equation, with allowance for physical activity.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
We presented the results as the odds ratio of ESBL acquisition for the median of categories (named as reference), as previously reported [12].
Science
For quantification of Bub and BubR1 signals on kinetochores, ACA staining was used as reference as previously described in detail.
Science
The genes ffh, topA, tsx and malE have, to our knowledge, not been reported as reference genes previously.
Science
In every case, a confirmation of the positions was performed by employing as reference the previously known delimiting genes in the CNVs.
Science
The latter species was chosen as non-parasitic reference because it belongs to the same order as Cuscuta, Solanales, and its plastid genome has been thoroughly analyzed which is why it has served as reference plant previously [ 11, 12].
Science
Peaks corresponding to compounds available as reference standards, previously identified compounds, and major contaminants from solvents, media, filters etc. were labeled to differentiate these from compounds only identified by elemental composition.
Also, as previously referenced, tax reform should also serve as a catalyst and this is effective in 2018.
News & Media
Gene-specific primers were listed in Additional file 6. SmUBQ10 was used as a reference as previously described [ 26].
Science
In ascites fluid and liver samples the blood sample from a healthy individual was used as a reference as previously described [ 16].
Science
The benefits somewhat mirror those concerning staying at home to watch major sporting events vs. attending the events live, a battle previously referenced as the biggest sports rivalry in 2014.
News & Media
Expert writing Tips
Best practice
Use "as referenced previously" to clearly connect current information to a specific prior mention, enhancing the logical flow of your writing. Ensure the reference is easily locatable by the reader.
Common error
Avoid using "as referenced previously" if the reference is unclear or too far removed from the current context. Instead, be more specific or re-state the relevant information.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as referenced previously" functions as a prepositional phrase that modifies a verb or clause. It serves to connect a current statement or argument to information that has been explicitly mentioned or cited earlier in the text. According to Ludwig, it’s a grammatically correct way to refer back to previous information.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "as referenced previously" is a grammatically correct phrase used to direct readers to information already cited, which, according to Ludwig, appears mostly in Science, News & Media and Formal & Business contexts. While the phrase is valid and useful for maintaining coherence and clarity, its rare occurrence suggests the existence of equally suitable synonyms, some of them are "as mentioned before", "as previously stated" or "as noted earlier". Use this phrase judiciously and prioritize specificity to help readers locate relevant background information.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as mentioned before
Changes the verb from "referenced" to "mentioned", making it slightly less formal.
as previously stated
Replaces "referenced" with "stated", emphasizing a direct declaration made earlier.
as noted earlier
Uses "noted" instead of "referenced", implying something was pointed out or observed before.
as discussed above
Indicates the reference is in the preceding text, specifically a discussion.
as shown previously
Suggests the prior reference is a demonstration or visual representation.
as demonstrated earlier
Similar to "as shown previously", but emphasizes the act of demonstrating.
as detailed above
Implies a comprehensive explanation was given earlier in the text.
referring back to
More explicitly indicates the act of returning to a prior point.
in light of what was said earlier
More verbose and formal, highlighting the impact of the previous statement.
returning to the point made earlier
Clearly signals a revisit to a specific point that was previously addressed.
FAQs
How can I use "as referenced previously" in a sentence?
Use "as referenced previously" to direct the reader back to information that has already been discussed. For example: "As outlined in section 2.1, and "as referenced previously", these results confirm our hypothesis."
What are some alternatives to using "as referenced previously"?
You can use alternatives like "as mentioned before", "as previously stated", or "as noted earlier" depending on the context.
Is "as referenced previously" formal or informal?
"As referenced previously" leans towards the formal side, making it suitable for academic or professional writing. For more casual contexts, consider alternatives like "as I said before".
What is the difference between "as referenced previously" and "as mentioned previously"?
"As referenced previously" implies a more formal or specific citation of a source or idea, whereas "as mentioned previously" is a more general reference to something brought up earlier in the conversation or text.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested