Reference (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

@Documented
@Repeatable(References.class)
@Retention(RUNTIME)
@Target({TYPE,FIELD,METHOD,PACKAGE})
public @interface Reference

Annotation to specify a reference.

Since:: 0.3
Author:: Erich Schubert

Required Element Summary

Required Elements
Modifier and Type	Required Element	Description
`java.lang.String`	`authors`	Publication authors.
`java.lang.String`	`booktitle`	Book title or Journal title etc.
`java.lang.String`	`title`	Publication title.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`java.lang.String`	`bibkey`	BibTeX key.
`java.lang.String`	`prefix`	Prefix to the reference, e.g., "Generalization of a method proposed in".
`java.lang.String`	`url`	Reference URL, e.g., DOI.

- Element Detail
  - title
```
java.lang.String title
```
    Publication title.
    
    Returns:
    
    publication title
- - authors
```
java.lang.String authors
```
    Publication authors.
    
    Returns:
    
    authors
- - booktitle
```
java.lang.String booktitle
```
    Book title or Journal title etc.
    
    Returns:
    
    book title
- - prefix
```
java.lang.String prefix
```
    Prefix to the reference, e.g., "Generalization of a method proposed in".
    
    Returns:
    
    Prefix or empty string
    
    Default:
    
    ""
- - url
```
java.lang.String url
```
    Reference URL, e.g., DOI.
    
    Returns:
    
    Reference URL or empty string
    
    Default:
    
    ""
- - bibkey
```
java.lang.String bibkey
```
    BibTeX key.
    
    Returns:
    
    BibTeX in the bibliography
    
    Default:
    
    ""