Robert A. Graham's research did not stop with the publication of the ADSS; he continued to seek out primary sources within and without the Vatican and interview contemporaries almost until his death.
ɹˈɑːbɚt ˈeɪ. ɡɹˈeɪəmz ɹᵻsˈɜːtʃ dɪdnˌɑːt stˈɑːp wɪððə pˌʌblɪkˈeɪʃən ʌvðɪ ˈæds; hiː kəntˈɪnjuːd tə sˈiːk ˈaʊt pɹˈaɪmɚɹi sˈoːɹsᵻz wɪðˌɪn ænd wɪðˌaʊt ðə vˈæɾɪkən ænd ˈɪntɚvjˌuː kəntˈɛmpɚɹˌɛɹiz ˈɔːlmoʊst ʌntˈɪl hɪz dˈɛθ.