source: Some clauses are rather lengthy and rich in content while others are shorter (possibly stubs) and of lesser quality.
target: Some articles are quite lengthy and rich in content while others are shorter (possibly stubs) and of lesser quality.
references: Some articles are quite lengthy and rich in content while others are shorter (possibly stubs) and of lesser quality. Some articles are quite lengthy and rich in content while others are shorter (possibly stubs) and of lesser quality. Some articles are actually very long and rich in matter, but at the same time others are shorter (possibly short end) and of lesser quality. Some articles are quite lengthy and rich in content while others are shorter (possibly stubs) and of lesser quality. Some articles are very long and have a lot of content, while others are shorter and possibly stubs as well as of lesser quality. Some stories are really long and detailed, while others are shorter and not as good. Some articles are lengthy and rich in content while others are shorter and less quality.