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      "title": "Exploring scRNA-seq data from 5 cancer cell lines with scBubbletree",
      "author": "Simo Kitanovski (simo.kitanovski@uni-due.de)",
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        "Determine the clustering resolution (step 1)",
        "Determining the resolution parameter $r$ for Louvain clustering",
        "Determining the number of clusters $k$ for k-means clustering [alternative]",
        "Clustering (step 2) and hierarchical grouping (step 3) of bubbles",
        "Clustering with Louvain",
        "Clustering with k-means ([alternative])",
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        "Attaching numeric features",
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