@article{skbss-cagmdst-04
, author = {Michael J. Spriggs and J. Mark Keil and Sergei Bespamyatnikh and
Michael Segal and Jack Snoeyink}
, title = {Computing a (1+$\varepsilon$)-Approximate Geometric Minimum-Diameter
Spanning Tree}
, journal = {Algorithmica}
, year = {2004}
, volume = {38}
, number = {4}
, pages = {577--589}
, url = {http://dx.doi.org/10.1007/s00453-003-1056-z}
}