To cite msma in publications use:

  Atsushi Kawaguchi, Fumio Yamashita (2017). Supervised multiblock
  sparse multivariable analysis with application to multimodal brain
  imaging genetics. Biostatistics, 18(4), 651-665.
  doi:10.1093/biostatistics/kxx011

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Supervised multiblock sparse multivariable analysis with application to multimodal brain imaging genetics},
    author = {Atsushi Kawaguchi and Fumio Yamashita},
    journal = {Biostatistics},
    year = {2017},
    volume = {18},
    number = {4},
    pages = {651--665},
    doi = {10.1093/biostatistics/kxx011},
  }
