1. Introduction to directional and horizontal drilling;Short,1995
2. Design and construction challenges for HDD shore crossings;Duyvestyn,2005
3. A mid-harbor connection with Horizontal Directional Drilling;Francis,2005
4. Horizontal Directional Drilling Guidelines Handbook. USA: Overland Park; 2002.
5. Horizontal Directional Drilling, good practices guidelines;Bennett,2001