{
  "apiVersion": "v1",
  "methodology": "v0.1",
  "canonical": "https://sourcescore.org/insights/biggest-modern-reference-lag/",
  "facet": {
    "type": "insight",
    "slug": "biggest-modern-reference-lag"
  },
  "insight": {
    "slug": "biggest-modern-reference-lag",
    "title": "Sources where Modern Reference trails the Index",
    "question": "Which sources have a Modern Reference score notably below their composite SourceScore Index?",
    "summary": "These sources score well overall but lean on older reference foundations — typical of legacy archives, foundational datasets, and slow-update encyclopedic works.",
    "kind": "dim-vs-composite",
    "dim": "modernReference",
    "direction": "lag",
    "signalDefinition": "Modern Reference − Index (lag)"
  },
  "count": 5,
  "answer": {
    "sourceSlug": "cell",
    "sourceName": "Cell",
    "signal": -11,
    "spread": 18,
    "verdict": "Cell has the largest negative gap on Modern Citation Reference: -11 points vs the composite Index."
  },
  "rows": [
    {
      "rank": 1,
      "slug": "cell",
      "name": "Cell",
      "domain": "cell.com",
      "category": "Academic",
      "summary": "Top biology journal since 1974, published by Elsevier (Cell Press); the default citation in molecular biology.",
      "canonical": "https://sourcescore.org/source/cell/",
      "api": "https://sourcescore.org/api/source/cell.json",
      "composite": 89,
      "compositeGrade": "A",
      "values": {
        "discipline": 96,
        "modernReference": 78,
        "velocity": 90
      },
      "signal": -11,
      "spread": 18
    },
    {
      "rank": 2,
      "slug": "the-times-uk",
      "name": "The Times (UK)",
      "domain": "thetimes.co.uk",
      "category": "News",
      "summary": "UK paper of record since 1785, hard-paywalled, owned by News UK (News Corp).",
      "canonical": "https://sourcescore.org/source/the-times-uk/",
      "api": "https://sourcescore.org/api/source/the-times-uk.json",
      "composite": 74,
      "compositeGrade": "B",
      "values": {
        "discipline": 82,
        "modernReference": 65,
        "velocity": 75
      },
      "signal": -9,
      "spread": 17
    },
    {
      "rank": 3,
      "slug": "bmj-best-practice",
      "name": "BMJ Best Practice",
      "domain": "bestpractice.bmj.com",
      "category": "Health",
      "summary": "BMJ's clinical-decision-support tool; evidence-based, continuously-updated clinical guidance.",
      "canonical": "https://sourcescore.org/source/bmj-best-practice/",
      "api": "https://sourcescore.org/api/source/bmj-best-practice.json",
      "composite": 79,
      "compositeGrade": "B",
      "values": {
        "discipline": 92,
        "modernReference": 70,
        "velocity": 75
      },
      "signal": -9,
      "spread": 22
    },
    {
      "rank": 4,
      "slug": "gartner",
      "name": "Gartner",
      "domain": "gartner.com",
      "category": "Business",
      "summary": "IT industry research firm since 1979; Magic Quadrant + Hype Cycle frameworks widely cited.",
      "canonical": "https://sourcescore.org/source/gartner/",
      "api": "https://sourcescore.org/api/source/gartner.json",
      "composite": 69,
      "compositeGrade": "C",
      "values": {
        "discipline": 65,
        "modernReference": 60,
        "velocity": 80
      },
      "signal": -9,
      "spread": 20
    },
    {
      "rank": 5,
      "slug": "bloomberg",
      "name": "Bloomberg News",
      "domain": "bloomberg.com",
      "category": "News",
      "summary": "Business + finance newsroom feeding the Bloomberg Terminal; broad data infrastructure + global beat coverage.",
      "canonical": "https://sourcescore.org/source/bloomberg/",
      "api": "https://sourcescore.org/api/source/bloomberg.json",
      "composite": 83,
      "compositeGrade": "B",
      "values": {
        "discipline": 86,
        "modernReference": 75,
        "velocity": 92
      },
      "signal": -8,
      "spread": 17
    }
  ],
  "siblingInsights": [
    {
      "slug": "biggest-discipline-lead",
      "title": "Sources where Citation Discipline punches above the Index",
      "canonical": "https://sourcescore.org/insights/biggest-discipline-lead/"
    },
    {
      "slug": "biggest-discipline-lag",
      "title": "Sources where Citation Discipline lags the Index",
      "canonical": "https://sourcescore.org/insights/biggest-discipline-lag/"
    },
    {
      "slug": "biggest-modern-reference-lead",
      "title": "Sources where Modern Citation Reference outperforms the Index",
      "canonical": "https://sourcescore.org/insights/biggest-modern-reference-lead/"
    },
    {
      "slug": "biggest-velocity-lead",
      "title": "Sources where Citation Velocity outpaces the Index",
      "canonical": "https://sourcescore.org/insights/biggest-velocity-lead/"
    },
    {
      "slug": "biggest-velocity-lag",
      "title": "Sources where Citation Velocity trails the Index",
      "canonical": "https://sourcescore.org/insights/biggest-velocity-lag/"
    },
    {
      "slug": "most-balanced",
      "title": "The most balanced sources across all three dimensions",
      "canonical": "https://sourcescore.org/insights/most-balanced/"
    },
    {
      "slug": "biggest-spread",
      "title": "The most lopsided sources across the three dimensions",
      "canonical": "https://sourcescore.org/insights/biggest-spread/"
    }
  ],
  "license": "CC-BY-4.0"
}