The following link gives access to the digital version of the 2017 issue of Il Giornale della Musica, which includes Paolo Scarnecchia’s interview with Willem Elders at the occasion of the completion of the New Josquin Edition in 2017.
The Dutch newspaper Trouw published this review on Willem’s article Fantasierijk, grenzeloos en onvermoeibaar: Johannes Ockeghem (ca. 1420-1497) herdacht in Tijdschrift voor Oude Muziek. Read the whole story (Dutch only):
The French newspaper Midi Libre published an article about Willem in 2008:
Utrechts Nieuwsblad 04-07-1984:
Trouw 01-09-1986:
Haagsche Courant 19-10-1972:
Utrechts Nieuwsblad 23-02-1972:
Utrechts Nieuwsblad 04-10-1968: