letters a, b, for same authors/year do not apper sequentially
Hello, I am using the style Regulatory Toxicology and Pharmacology, and I noticed that the letters a, b added to citations for the same author/year do not appear sequentially in the main text. So (XXX, 2008b) comes before (XXX, 2008a). Does it depend on the order they appear in the bibliography (and which is that?)? I think that they should be "numbered" according to the appearance in the text rather than in the bibliography. Thanks.