It should be apparent where they are needed, but ask if you need specifics. Some references are a simple link-please format those. For foreign-language references, specify the language parameter. Klonoa: Door to Phantomile was, on its original release in 1997, a cute, colourful and imaginative platform game, one that helped pioneer the 2.5D side-scrolling technique and whose influence can. Don't put two external links in one reference, as the reader should not have to decide which is the actual reference.