import { GlossaristModel } from './base.js';
import { Locality } from './locality.js';
import type { LocalityJson } from './locality.js';
export interface CitationRefJson {
    source?: string | null;
    id?: string | null;
    version?: string | null;
}
export interface CitationJson {
    ref?: CitationRefJson | CitationRef | null;
    locality?: LocalityJson | Locality | null;
    link?: string | null;
    original?: string | null;
    custom_locality?: string | null;
    customLocality?: string | null;
}
export declare class CitationRef extends GlossaristModel {
    readonly source: string | null;
    readonly id: string | null;
    readonly version: string | null;
    constructor(data?: CitationRefJson);
    toString(): string;
    toJSON(): CitationRefJson;
    static fromJSON(data: CitationRefJson): CitationRef;
}
export declare class Citation extends GlossaristModel {
    /** Backward-compat alias for {@link CitationRef}. Original codebase
     *  exposed the Ref class via `Citation.Ref`; keep that working. */
    static readonly Ref: typeof CitationRef;
    readonly ref: CitationRef | null;
    readonly locality: Locality | null;
    readonly link: string | null;
    readonly original: string | null;
    readonly customLocality: string | null;
    constructor(data?: CitationJson | null);
    toString(): string;
    toJSON(): CitationJson;
    static fromJSON(data: CitationJson): Citation;
}
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