This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Martti Lintulahti" – news · newspapers · books · scholar · JSTOR (October 2017) (Learn how and when to remove this template message)The topic of this article may not meet Wikipedia's notability guideline for biographies. Please help to demonstrate the notability of the topic by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be merged, redirected, or deleted.Find sources: "Martti Lintulahti" – news · newspapers · books · scholar · JSTOR (October 2017) (Learn how and when to remove this template message)Some of this article's listed sources may not be reliable. Please help improve this article by looking for better, more reliable sources. Unreliable citations may be challenged and removed. (October 2017) (Learn how and when to remove this template message) This article needs attention from an expert in Finland. Please add a reason or a talk parameter to this template to explain the issue with the article. WikiProject Finland may be able to help recruit an expert. (April 2023) (Learn how and when to remove this template message)