The Hamburg/ESO R-process Enhanced Star survey (HERES): X. HE 2252−4225, one more r-process enhanced and actinide-boost halo star von Mashonkina, L, Christlieb, N, Eriksson, K

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Age determination of metal-poor halo stars using nucleochronometry von Christlieb, N.

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The Hamburg/ESO R-process Enhanced Star survey (HERES): IX. Constraining pure r-process Ba/Eu abundance ratio from observations of r-II stars von Mashonkina, L, Christlieb, N

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CH in stellar atmospheres: an extensive linelist von Masseron, T., Plez, B., Van Eck, S., Colin, R., Daoutidis, I., Godefroid, M., Coheur, P.-F., Bernath, P., Jorissen, A., Christlieb, N.

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THE MOST METAL-POOR STARS. II. CHEMICAL ABUNDANCES OF 190 METAL-POOR STARS INCLUDING 10 NEW STARS WITH [Fe/H] ⩽ –3.5 von Yong, David, Norris, John E, Bessell, M S, Christlieb, N, Asplund, M, Beers, Timothy C, Barklem, P S, FREBEL, ANNA, Ryan, S G

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Carbon-enhanced metal-poor stars: the most pristine objects? von Spite, M., Caffau, E., Bonifacio, P., Spite, F., Ludwig, H.-G., Plez, B., Christlieb, N.

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THE MOST METAL-POOR STARS. III. THE METALLICITY DISTRIBUTION FUNCTION AND CARBON-ENHANCED METAL-POOR FRACTION von Yong, David, Norris, John E, Bessell, M S, Christlieb, N, Asplund, M, Beers, Timothy C, Barklem, P S, FREBEL, ANNA, Ryan, S G

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AN ELEMENTAL ASSAY OF VERY, EXTREMELY, AND ULTRA-METAL-POOR STARS von Hansen, T, Hansen, C J, Christlieb, N, Beers, T C, Yong, D, Bessell, M S, Frebel, A, Perez, A E Garcia, Placco, V M, Norris, J E, Asplund, M

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Stellar abundances and presolar grains trace the nucleosynthetic origin of molybdenum and ruthenium von Hansen, C. J., Andersen, A. C., Christlieb, N.

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The Hamburg/ESO R-process Enhanced Star survey (HERES) von Hill, V., Christlieb, N., Beers, T. C., Barklem, P. S., Kratz, K.-L., Nordström, B., Pfeiffer, B., Farouqi, K.

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TOPoS: VI. The metal-weak tail of the metallicity distribution functions of the Milky Way and the Gaia -Sausage-Enceladus structure von Bonifacio, P., Monaco, L., Salvadori, S., Caffau, E., Spite, M., Sbordone, L., Spite, F., Ludwig, H.-G., Di Matteo, P., Haywood, M., François, P., Koch-Hansen, A. J., Christlieb, N., Zaggia, S.

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Metallicities for more than 10 million stars derived from Gaia BP/RP spectra von Xylakis-Dornbusch, T., Christlieb, N., Hansen, T. T., Nordlander, T., Webber, K. B., Marshall, J.

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THE MOST METAL-POOR STARS. IV. THE TWO POPULATIONS WITH [Fe/H] ≲ –3.0 von Norris, John E, Yong, David, Bessell, M S, Christlieb, N, Asplund, M, Gilmore, Gerard, Wyse, Rosemary F G, Beers, Timothy C, Barklem, P S, FREBEL, ANNA, Ryan, S G

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The metal-poor end of the Spite plateau I. Stellar parameters, metallicities, and lithium abundances von SBORDONE, L, BONIFACIO, P, MOLARO, P, PLEZ, B, SIVARANI, T, SPITE, M, SPITE, F, BEERS, T. C, CHRISTLIEB, N, FRANCOIS, P, HILL, V, CAFFAU, E, LUDWIG, H.-G, BEHARA, N. T, GONZALEZ HERNANDEZ, J. I, STEFFEN, M, CAYREL, R, FREYTAG, B, VAN'T VEER, C

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Silver and palladium help unveil the nature of a second r-process von Hansen, C. J., Primas, F., Hartman, H., Kratz, K.-L., Wanajo, S., Leibundgut, B., Farouqi, K., Hallmann, O., Christlieb, N., Nilsson, H.

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EXPLORING THE ORIGIN OF LITHIUM, CARBON, STRONTIUM, AND BARIUM WITH FOUR NEW ULTRA METAL-POOR STARS von Hansen, T, Hansen, C J, Christlieb, N, Yong, D, Bessell, M S, PEREZ, A E GARCIA, Beers, T C, PLACCO, V M, FREBEL, A, Norris, J E, Asplund, M

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THE MOST METAL-POOR STARS. I. DISCOVERY, DATA, AND ATMOSPHERIC PARAMETERS von Norris, John E, Bessell, M S, Yong, David, Christlieb, N, Barklem, P S, Asplund, M, Murphy, Simon J, Beers, Timothy C, FREBEL, ANNA, Ryan, S G

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The Hamburg/ESO R-process Enhanced Star survey (HERES): VIII. The r+s star HE 1405−0822 von Cui, W Y, Sivarani, T, Christlieb, N

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The R -Process Alliance: Analysis of limited- r stars von Xylakis-Dornbusch, T., Hansen, T. T., Beers, T. C., Christlieb, N., Ezzeddine, R., Frebel, A., Holmbeck, E., Placco, V. M., Roederer, I. U., Sakari, C. M., Sneden, C.

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HE 0437–5439: An Unbound Hypervelocity Main-Sequence B-Type Star von Edelmann, H, Napiwotzki, R, Heber, U, Christlieb, N, Reimers, D

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