It is important to encourage a regular sacramental practice, depending on the possibilities of each one (the Eucharist and confession) (Gd 3)

• Catalina on the Eucharist
• The bread of which he said that it is his body
• The Sacrament of the Eucharist (Catechism of the Catholic Church)
• The Paschal Banquet (Catechism of the Catholic Church)
  
• Redemptionis Sacramentum
• Participation in the most Holy Eucharist (Code of Canon Law)
• Worthiness to Receive Holy Communion: General Principles (Cardinal Joseph Ratzinger Prefect, Congregation for the Doctrine of the Faith)
• John Paul II and The Blessed Sacrament
• Saint Padre Pio's 5 point Rule of Life
• Ecumenism
• Eucharistic Adoration (The Eucharist as Presence and Sacrament)
• Eucharistic Adoration (Wikipedia)