Analysis of information sources in references of the Wikipedia article "尤里·加加林" in Chinese language version.
|magazine=与模板{{cite news}}不匹配（建议改用{{cite magazine}}或|newspaper=） (帮助)Due to Gagarin not being able to land with his aircraft as usual during aeronautical feats, there were initial concerns that the FAI would not be able to recognise his achievements. However, the FAI duly amended the rules to encompass this new form of aviation and so the awards were ratified.
|magazine=与模板{{cite news}}不匹配（建议改用{{cite magazine}}或|newspaper=） (帮助)Due to Gagarin not being able to land with his aircraft as usual during aeronautical feats, there were initial concerns that the FAI would not be able to recognise his achievements. However, the FAI duly amended the rules to encompass this new form of aviation and so the awards were ratified.