Update title of hammer1995

Change 'Hans Tausen' to 'Hans Tavsen'.
See GEUS-Glaciology-and-Climate/greenland_ice_borehole_temperature_profiles#51

data/source.csv

@@ -59,7 +59,7 @@ haeberli1985,Wilfried Haeberli | Jürg Alean,1985,article-journal,Temperature an
 haeberli1991,Wilfried Haeberli | Martin Funk,1991,article-journal,"Borehole temperatures at the Colle Gnifetti core-drilling site (Monte Rosa, Swiss Alps)",https://doi.org/10.3189/S0022143000042775,en,Journal of Glaciology,37,125,37-46,,,,,
 haeberli2004,Wilfried Haeberli | Regula Frauenfelder | Andreas Kääb | Stephan Wagner,2004,article-journal,Characteristics and potential climatic significance of “miniature ice caps” (crest- and cornice-type low-altitude ice archives),https://doi.org/10.3189/172756504781830330,en,Journal of Glaciology,50,168,129-136,,,,,
 hager2002,Patrick Hager,2002,thesis,Glaziologische Untersuchungen am Gipfelgrat des Vadret dal Corvatsch: Thermik und Oberflächenprozesse,,de,,,,,,,,,Universität Zürich > Geographisches Institut
-hammer1995,Claus Uffe Hammer,1995,chapter,Ice core drilling,,en,"Report on activities and results 1993-1995 for Hans Tausen Ice Cap Project - Glacier and Climate Change Research, North Greenland",,,16-28,,Niels Reeh,NMRs (Nordisk Minister Råd) miljøforskningsprogram - klimaforskning,,Dansk Polar Center
+hammer1995,Claus Uffe Hammer,1995,chapter,Ice core drilling,,en,"Report on activities and results 1993-1995 for Hans Tavsen Ice Cap Project - Glacier and Climate Change Research, North Greenland",,,16-28,,Niels Reeh,NMRs (Nordisk Minister Råd) miljøforskningsprogram - klimaforskning,,Dansk Polar Center
 han1995,韩建康 [Han Jiankang] | 温家洪 [Wen Jiahong] | 尚新春 [Shang Xinchun] | 金会军 [Jin Huijun],1995,article-journal,"南极洲乔治王岛柯林斯冰帽的温度分布 [Temperature distribution in Collins Ice Cap, King George Island, Antarctica]",https://journal.chinare.org.cn/CN/Y1995/V7/I1/62,zh,极地研究 [Chinese Journal of Polar Research],7,1,62-69,,,,,
 han2015,한영철 [Han Yeongcheol] | 전성준 [Jun Seong Joon] | Morihiro Miyahara | 이훈규 [Lee Hun-Gyu] | 안진호 [Ahn Jinho] | 정지웅 [Woong Chung Ji] | 허순도 [Hur Soon Do] | 홍상범 [Hong Sang Bum],2015,article-journal,"2014-2015 하계 남극 북빅토리아랜드 스틱스 빙하(Styx glacier) 천부 시추 [Shallow ice-core drilling on Styx Glacier, northern Victoria Land, Antarctica in the 2014-2015 summer]",https://doi.org/10.14770/jgsk.2015.51.3.343,ko,Journal of the Geological Society of Korea,51,3,343,,,,,
 harrison1963,J. Harrison,1963,map,"Expedition area, Axel Heiberg Island, Canadian Arctic Archipelago",,en,Jacobsen-McGill Arctic Research Expedition 1959-1962: Preliminary report 1961-1962,,,,,,Axel Heiberg Island Research Reports,,McGill University