Used and loved by millions
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
have as reference
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have as reference" is correct and usable in written English.
It can be used when indicating that something is being used as a source of information or guidance. Example: "Please have the latest report as reference when preparing your presentation."
✓ Grammatically correct
Science
News & Media
Wiki
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
These changes at different stages of economic growth are determined through decoupling indices DI which have as reference points the status of no decoupling, relative decoupling and absolutely decoupling of environmental degradation (greenhouse gas emissions) and resource depletion (material flows, land use) from economic growth.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The layer thickness of 2.3 nm reached after 74 min of contact was calculated having as reference the density of a hydrated protein layer of 1.3 g/cm3 [33], the experimentally observed mass value of 320 ng/cm2 and assuming an homogeneous surface coverage.
Science
Finally, absolute levels were converted to relative values within each time course, having as reference (100%) the maximum level in the time course.
Science
Every sample of all the patients were simultaneously analysed for each cytokine, duplicated and performed by the same technician, having as references the maximum values of a healthy population.
Science
Written by Vynnie Meli, with incidental music by Joshua H. Cohen, the show has as many pop-culture references as literary ones.
News & Media
It isn't as if Blumenthal is riffing on things like Findus Crispy Pancakes, which many of us might have as a reference point.
News & Media
Print out your results to have as a reference!
Wiki
The more specific or detailed you are, the better comparative basis you will have as a reference against a similar wine from another winery.
Wiki
The other schemes with truncation selection also have merit as reference points.
Both of these genomes have served as reference genomes in the current project to assist in assembly, open reading frame (ORF) predictions, and annotation.
Science
"The video [Early Stage Surgery] was very helpful; I wish I could have had this info as reference when I had my first cancer occurrence".
Science
Expert writing Tips
Best practice
When using "have as reference", ensure the context clearly indicates what is being used as the reference point and why it is relevant to the discussion.
Common error
Avoid using "have as reference" in very casual conversations. Simpler phrases like "use" or "check" might be more appropriate.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have as reference" functions primarily as a verbal phrase. Ludwig indicates that the phrase is correct and usable in written English. It helps to establish the basis or standard used for comparison or information.
Frequent in
Science
50%
News & Media
25%
Wiki
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "have as reference" is grammatically sound and functions to indicate that something is being used as a source of information, comparison, or guidance. Ludwig confirms its correctness and usability. While its usage is not exceptionally frequent, it is appropriate across various contexts, particularly in science, news and media, and wiki. For more casual communications, simpler alternatives such as ""use as a reference"" or "check" may be preferred to prevent overuse of the phrase in informal conversations. Use this guide to clarify your writing and ensure accuracy.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
use as a reference
Changes the verb from "have" to "use", emphasizing the action of utilizing something for reference.
consider as a reference
Emphasizes the act of thinking about something as a point of comparison or information.
keep as a reference
Suggests retaining something for future reference.
employ as a reference
A more formal way of saying "use as a reference".
utilize as a reference
Similar to "employ", but emphasizes the practical application of the reference material.
take as a reference point
Focuses on using something as a specific benchmark or standard.
cite as a reference
Highlights the act of formally acknowledging a source of information.
designate as a reference
Implies a formal assignment of something to serve as a reference.
treat as a reference
Suggests regarding something in a way as it was reference
regard as a reference
Emphasizes a mental assessment of something as a source of relevant material
FAQs
How can I use "have as reference" in a sentence?
You can use "have as reference" to indicate that something is being used as a source of information or a benchmark. For example, "Please "use this report" as reference when preparing your presentation."
What are some alternatives to "have as reference"?
Alternatives include "use as a reference", "consider as a reference", or "keep as a reference", depending on the specific context.
Is it better to say "use as reference" or "have as reference"?
Both phrases are grammatically correct, but "use as reference" might sound more natural and direct in many situations. The best choice depends on the specific context and desired level of formality.
Can "have as reference" be used in academic writing?
Yes, "have as reference" is appropriate for academic writing when you need to specify that something will be employed as a source of information or comparison. However, ensure that the usage is clear and concise to maintain the formal tone expected in academic work.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested