To cite AGHmatrix in publications use:

Amadeu, R. R., C. Cellon, J. W. Olmstead, A. A. F. Garcia, M. F. R. Resende, and P. R. Muñoz. 2016. AGHmatrix: R Package to Construct Relationship Matrices for Autotetraploid and Diploid Species: A Blueberry Example. The Plant Genome 9.<doi:10.3835/plantgenome2016.01.0009>

Corresponding BibTeX entry:

  @Article{,
    title = {AGHmatrix: R Package to Construct Relationship Matrices
      for Autotetraploid and Diploid Species: A Blueberry Example},
    author = {Rodrigo {Rampazo Amadeu} and Catherine Cellon and James W
      Olmestead and Antonio Augusto {Franco Garcia} and Marcio FR
      {Resende Jr}},
    journal = {The Plant Genome},
    volume = {9},
    number = {3},
    pages = {1-10},
    year = {2016},
  }