Tham khảo Beatriz_của_Bồ_Đào_Nha

  1. Cronicom Conimbricense, in Chronicles of López de Ayala, book II, p. 592.
  2. Salvador M. Dias Arnaut in A crise nacional dos fins do século XIV (1960), indicates that the date of her birth would be between 7 and 13 of February, though according to Olivera Serrano the marriage contract of 1383 gave 1 March as her birthday. Olivera Serrano 2005, p. 57.
  3. Olivera Serrano 2005, tr. 392.Lỗi sfn: không có mục tiêu: CITEREFOlivera_Serrano2005 (trợ giúp)