However, the classification as a metro or rapid rail can be difficult as both may typically cover a metropolitan area exclusively, run on separate tracks in the centre, and often feature purpose-built rolling stock.

However, his cover was not as a writer or journalist.

However when combined with land mines, snipers, barbed wire, and air cover, crossfire became a difficult tactic to counter in the early 20th century.

However, the band's cover of the Jimi Hendrix classic "' Are You Experienced?

However, expansion has been difficult because mountains cover much of the countryside and limit the land available for cultivation.

However, despite their name, promotional photographs on the cover of their first album wearing " flower power " style clothes that implied associations with " druggy " music and distorted acid rock-style guitars, the band actually had no associations with that style of music.

However, illegal logging has reduced forest cover to less than 10 % of the total land area.

However by 2006, a cover story on Led Zeppelin honored them as " the Heaviest Band of All Time ".

However the country's forest cover, which was around 49 % in 1920, had been fallen to approximately 24 % by 2009.

However, revenue from non-patent-medicine advertisements was too low to cover costs.

However to many Poles today, Silesia ( Śląsk ) is understood to cover all of the area around Katowice, including Zagłębie.

However, under sharia law, women are required to cover all of their bodies except hands and face.

However, he had a tough time securing the rights to Townes Van Zandt's cover of the Rolling Stones ' " Dead Flowers ", which plays over the film's closing credits.

However, from an ecological perspective, this is a falsehood, for several reasons, including: a ) Removing most of the trees in a given area is usually done using large machines which disrupt the soil greatly, and the dramatic diminution of ground cover permits large-scale erosion and avalanches, which further damage the habitat and sometimes endangers infrastructure, roads, and communities.

However, an XHTML document is an XML document, which, while not having an explicit " document character " layer of abstraction, nevertheless relies upon a similar definition of permissible characters that cover most, but not all, of the Unicode / UCS character definitions.

However, it is often correct to split honours ( play the lower of two touching honours ) and to cover a J or 10 when holding Qx and cover a Q when holding the ace.

However, its use is highly exaggerated in wuxia stories and films, in which characters cover tremendous distances in a single stride and at times, fly and circumvent gravity as well.

However, professional editors still have to be paid, and PLoS still relies heavily on donations from foundations to cover the majority of its operating costs ; smaller journals do not often have access to such resources.

However, adequate forest or brush cover must still be provided for populations to grow and thrive.

However, prominent champions of evolution engaged in opposing intelligent design beliefs thought the cover was both sensationalist and damaging to the scientific community.

However, the Italians and Germans evacuated all of their soldiers and much of their heavy equipment across the Strait of Messina to the Italian mainland under the cover of anti-aircraft artillery.

However, extensions to cover ( for example ) subspace clustering have been proposed independently of the DMG.

However, it is impossible for a rock to be larger than space, as space will always adjust itself to cover the space of the rock.

However, many historians believe that Warbeck lied about the story of how he came to be a pretender in order to cover his tracks and hopefully allow himself to escape the death penalty.

However, Brian Wilson has stated that the idea of the record being a " concept album " is mainly within the way the album was produced and structured.

However, later in 1966, Brian Wilson began work on the Smile album, which was intended as a narrative.

However, the album also heralded in an era of prolonged legal trouble for the band.

However, in the original article on Young from the first edition of the Rolling Stone Illustrated History of Rock and Roll and a subsequent article in the 1983 Rolling Stone Record Guide, critic Dave Marsh used this album to accuse Young of deliberately manufacturing a self-mythology, arguing that while his highlights could be seen to place him on a level with other artists from his generation like Bob Dylan or The Beatles, the particulars of his catalogue did not bear this out.

However, in a radio interview on April 17, 2008, Jerry stated that Mark had " killed the project " and that there would be no new Devo album.

However, Lynne was contractually obligated to make one more ELO album.

However, Brooks had three additional Top 10 hits from the album following the second single, including " The Beaches of Cheyenne ", that also hit number-one.

However, in late 1978, with the release of her album Love Tracks, she climbed the pop charts again because of her song " I Will Survive ".

" However, these comments overlook the fact that Parsons, like Kelley, was considered a bona fide member of the band during 1968 and as such, was given equal billing alongside McGuinn, Hillman, and Kelley on the Sweetheart of the Rodeo album and in contemporary press coverage of the band.

However, as recording plans were made, Parsons exerted a controlling influence over the group, persuading the other members to leave Los Angeles and record the album in Nashville, Tennessee.

However, Parsons was still under contract to LHI Records and consequently, Hazlewood contested Parsons ' appearance on the album and threatened legal action.

However, Lee did not play any instruments on the album.

However, the band ignored the requests and developed their next album, 2112 with a 20-minute title track divided into seven sections.

However, Rush's triple CD live album, Rush in Rio ( 2003 ), was certified gold by the RIAA, marking the fourth decade in which a Rush album had been released and certified at least gold.

However, Billboard reported in early 1978 that Simon filed legal papers to get CBS to delete the album, noting that they were violating their agreement by keeping it in print and stating that it was " not representative of the performer's style.

However, a handful of cassette copies of the album were leaked along with press folders to be used for album publicity.

However, their 1970 album Atom Heart Mother contains the " Atom Heart Mother " suite with extensive orchestra use.

However, this idea was dropped when the band discovered that the Monty Python comedy troupe had executed the very same idea three years earlier with their Matching Tie and Handkerchief album.

However, a new adult album titled Join Us was released on July 19, 2011.

However, Scarlet's Walk is Amos's last album to date to reach certified gold status from the RIAA.

However, praise was not unanimous for the album, with the American rock magazine Spin giving it a rating of three out of five stars.