To cite msma in publications use:

Kawaguchi A, Yamashita F (2017). “Supervised multiblock sparse multivariable analysis with application to multimodal brain imaging genetics.” Biostatistics, 18(4), 651–665. doi:10.1093/biostatistics/kxx011.

Corresponding BibTeX entry:

  @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},
  }