source: Some articles are quite lengthy and rich in content while others are shorter (possibly stubs) and of lesser quality.
target: Longer articles are rich in content while shorter ones are of less quality.
references: Longer articles are rich in content while shorter ones are of less quality. Some articles are long and has a lot of content and others are shorter with bad quality. Some articles are long, others are short and not as good. Some articles are long and detailed; others are shorter and of lesser quality. Some articles are quite long and has a lot of content while others are shorter but with less quality. Some articles are long and have good content. Other articles are shorter, and their content isn't as good. Some articles are long and full of content while others are shorter and have less quality. Many articles are long. They contain a lot of content. Other articles are shorter. The shorter articles tend to be lesser quality than the longer ones. Some articles are really long and have great information and others are shorter and not as good. Some articles are really long and full of information, but other articles are short and low quality.