31. We also want to provide a very close, visible connection to the original source document . 32. This reduces duplication across wikis, and frees source documents from the context of a single article. 33. The source documents for the Sales journal are copies of all invoices given to the debtors. 34. As you examine source documents , you will naturally come upon information that strikes you as important. 35. I have source documents that the ship's administrators do not have ( though I offered ). 36. What is the primary source document for INNs? 37. Most summarization systems perform an extractive approach, selecting and copying important sentences from the source documents . 38. In looking at other source documents found in Google Books, this appears to be an error. 39. It relies almost completely on primary source documents . 40. The above quote appears in the Nizkor Project's site though the source document is not cited.