Hans Kung 
Council, Reform and Reunion [PDF ebook] 

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. This in itself will provide an outstanding example of truth, unity and love. May those who are separated from this Apos tolic See, beholding this manifestation of unity, derive from it the inspiration to seek out that unity which Jesus Christ prayed for so ardently from his heavenly Father.